7932812 has 24 divisors (see below), whose sum is σ = 15046416. Its totient is φ = 3644928.

The previous prime is 7932811. The next prime is 7932817. The reversal of 7932812 is 2182397.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7932811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (626934).

Almost surely, 2^7932812 is an apocalyptic number.

It is an amenable number.

7932812 is a deficient number, since it is larger than the sum of its proper divisors (7113604).

7932812 is a wasteful number, since it uses less digits than its factorization.

7932812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2775 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 7932812 is about 2816.5248090510. The cubic root of 7932812 is about 199.4385252053.

The spelling of 7932812 in words is "seven million, nine hundred thirty-two thousand, eight hundred twelve".