940656964 has 24 divisors (see below), whose sum is σ = 1773611840. Its totient is φ = 433944864.

The previous prime is 940656947. The next prime is 940656991. The reversal of 940656964 is 469656049.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205897 + ... + 210415.

Almost surely, 2^940656964 is an apocalyptic number.

It is an amenable number.

940656964 is a deficient number, since it is larger than the sum of its proper divisors (832954876).

940656964 is a wasteful number, since it uses less digits than its factorization.

940656964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539 (or 8537 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 940656964 is about 30670.1314636896. The cubic root of 940656964 is about 979.8142657867.

The spelling of 940656964 in words is "nine hundred forty million, six hundred fifty-six thousand, nine hundred sixty-four".