925375640 has 32 divisors (see below), whose sum is σ = 2379538080. Its totient is φ = 317271552.

The previous prime is 925375579. The next prime is 925375643. The reversal of 925375640 is 46573529.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925375643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1652177 + ... + 1652736.

It is an arithmetic number, because the mean of its divisors is an integer number (74360565).

Almost surely, 2^925375640 is an apocalyptic number.

It is an amenable number.

925375640 is an abundant number, since it is smaller than the sum of its proper divisors (1454162440).

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

925375640 is a wasteful number, since it uses less digits than its factorization.

925375640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304931 (or 3304927 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 925375640 is about 30419.9875082157. The cubic root of 925375640 is about 974.4794556438.

The spelling of 925375640 in words is "nine hundred twenty-five million, three hundred seventy-five thousand, six hundred forty".