940639625 has 16 divisors (see below), whose sum is σ = 1224961920. Its totient is φ = 719791600.

The previous prime is 940639607. The next prime is 940639639. The reversal of 940639625 is 526936049.

It is not a de Polignac number, because 940639625 - 2⁶ = 940639561 is a prime.

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, 160715 + ... + 166464.

It is an arithmetic number, because the mean of its divisors is an integer number (76560120).

Almost surely, 2^940639625 is an apocalyptic number.

It is an amenable number.

940639625 is a deficient number, since it is larger than the sum of its proper divisors (284322295).

940639625 is a wasteful number, since it uses less digits than its factorization.

940639625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327217 (or 327207 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 940639625 is about 30669.8487932367. The cubic root of 940639625 is about 979.8082454893.

The spelling of 940639625 in words is "nine hundred forty million, six hundred thirty-nine thousand, six hundred twenty-five".