7957936 has 40 divisors (see below), whose sum is σ = 18061344. Its totient is φ = 3325440.

The previous prime is 7957909. The next prime is 7957951. The reversal of 7957936 is 6397597.

It is an unprimeable number.

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, 3726 + ... + 5458.

Almost surely, 2^7957936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7957936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9030672).

7957936 is an abundant number, since it is smaller than the sum of its proper divisors (10103408).

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

7957936 is a wasteful number, since it uses less digits than its factorization.

7957936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1783 counting only the distinct ones).

The product of its digits is 357210, while the sum is 46.

The square root of 7957936 is about 2820.9813895168. The cubic root of 7957936 is about 199.6488504976.

The spelling of 7957936 in words is "seven million, nine hundred fifty-seven thousand, nine hundred thirty-six".