925685904 has 160 divisors (see below), whose sum is σ = 2975059584. Its totient is φ = 243671040.

The previous prime is 925685903. The next prime is 925685911. The reversal of 925685904 is 409586529.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (925685903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112722 + ... + 120654.

Almost surely, 2^925685904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 925685904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487529792).

925685904 is an abundant number, since it is smaller than the sum of its proper divisors (2049373680).

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

925685904 is a wasteful number, since it uses less digits than its factorization.

925685904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The square root of 925685904 is about 30425.0867541902. The cubic root of 925685904 is about 974.5883527217.

The spelling of 925685904 in words is "nine hundred twenty-five million, six hundred eighty-five thousand, nine hundred four".