1025695944 has 192 divisors, whose sum is σ = 3512221440. Its totient is φ = 263139840.

The previous prime is 1025695927. The next prime is 1025695961. The reversal of 1025695944 is 4495965201.

1025695944 is a `hidden beast` number, since 1 + 0 + 2 + 56 + 9 + 594 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1025695927) and next prime (1025695961).

It is a super-2 number, since 2×1025695944² = 2104104339076102272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1025695944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240309 + ... + 244539.

It is an arithmetic number, because the mean of its divisors is an integer number (18292820).

Almost surely, 2^1025695944 is an apocalyptic number.

1025695944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025695944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756110720).

1025695944 is an abundant number, since it is smaller than the sum of its proper divisors (2486525496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025695944 is a wasteful number, since it uses less digits than its factorization.

1025695944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 1025695944 is about 32026.4881621448. The cubic root of 1025695944 is about 1008.4929797599.

The spelling of 1025695944 in words is "one billion, twenty-five million, six hundred ninety-five thousand, nine hundred forty-four".