7930312 has 16 divisors (see below), whose sum is σ = 16013340. Its totient is φ = 3660096.

The previous prime is 7930303. The next prime is 7930319. The reversal of 7930312 is 2130397.

It can be written as a sum of positive squares in 2 ways, for example, as 7214596 + 715716 = 2686^2 + 846^2 .

It is not an unprimeable number, because it can be changed into a prime (7930319) 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, 38023 + ... + 38230.

Almost surely, 2^7930312 is an apocalyptic number.

It is an amenable number.

7930312 is an abundant number, since it is smaller than the sum of its proper divisors (8083028).

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

7930312 is a wasteful number, since it uses less digits than its factorization.

7930312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76272 (or 76268 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 7930312 is about 2816.0809647452. The cubic root of 7930312 is about 199.4175722024.

The spelling of 7930312 in words is "seven million, nine hundred thirty thousand, three hundred twelve".