7929964 has 18 divisors (see below), whose sum is σ = 16143540. Its totient is φ = 3398472.

The previous prime is 7929953. The next prime is 7929979. The reversal of 7929964 is 4699297.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 2²¹ + 9² + 9⁵ + 6⁵ + 4⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20034 + ... + 20425.

Almost surely, 2^7929964 is an apocalyptic number.

It is an amenable number.

7929964 is an abundant number, since it is smaller than the sum of its proper divisors (8213576).

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

7929964 is a wasteful number, since it uses less digits than its factorization.

7929964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40477 (or 40468 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 7929964 is about 2816.0191760711. The cubic root of 7929964 is about 199.4146551953.

The spelling of 7929964 in words is "seven million, nine hundred twenty-nine thousand, nine hundred sixty-four".