7917952 has 32 divisors (see below), whose sum is σ = 18029520. Its totient is φ = 3393024.

The previous prime is 7917929. The next prime is 7917953. The reversal of 7917952 is 2597197.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7917953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3523 + ... + 5314.

Almost surely, 2^7917952 is an apocalyptic number.

It is an amenable number.

7917952 is an abundant number, since it is smaller than the sum of its proper divisors (10111568).

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

7917952 is an equidigital number, since it uses as much as digits as its factorization.

7917952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858 (or 8846 counting only the distinct ones).

The product of its digits is 39690, while the sum is 40.

The square root of 7917952 is about 2813.8855698127. The cubic root of 7917952 is about 199.3139158003.

The spelling of 7917952 in words is "seven million, nine hundred seventeen thousand, nine hundred fifty-two".