1925834904 has 192 divisors, whose sum is σ = 6226059840. Its totient is φ = 526279680.

The previous prime is 1925834891. The next prime is 1925834909. The reversal of 1925834904 is 4094385291.

It is a self number, because there is not a number n which added to its sum of digits gives 1925834904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925834909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1136682 + ... + 1138374.

It is an arithmetic number, because the mean of its divisors is an integer number (32427395).

Almost surely, 2^1925834904 is an apocalyptic number.

1925834904 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 1925834904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113029920).

1925834904 is an abundant number, since it is smaller than the sum of its proper divisors (4300224936).

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

1925834904 is a wasteful number, since it uses less digits than its factorization.

1925834904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 1803 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1925834904 is about 43884.3355196362. The cubic root of 1925834904 is about 1244.1507848919.

The spelling of 1925834904 in words is "one billion, nine hundred twenty-five million, eight hundred thirty-four thousand, nine hundred four".