1025726382 has 32 divisors (see below), whose sum is σ = 2413476000. Its totient is φ = 321796224.

The previous prime is 1025726371. The next prime is 1025726393. The reversal of 1025726382 is 2836275201.

1025726382 is a `hidden beast` number, since 1 + 0 + 2 + 572 + 6 + 3 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (1025726371) and next prime (1025726393).

It is a super-2 number, since 2×1025726382² = 2104229221461619848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557757 + ... + 559592.

It is an arithmetic number, because the mean of its divisors is an integer number (75421125).

Almost surely, 2^1025726382 is an apocalyptic number.

1025726382 is an abundant number, since it is smaller than the sum of its proper divisors (1387749618).

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

1025726382 is a wasteful number, since it uses less digits than its factorization.

1025726382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117377 (or 1117371 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1025726382 is about 32026.9633590198. The cubic root of 1025726382 is about 1008.5029554926.

The spelling of 1025726382 in words is "one billion, twenty-five million, seven hundred twenty-six thousand, three hundred eighty-two".