7900832 has 24 divisors (see below), whose sum is σ = 15977556. Its totient is φ = 3843072.

The previous prime is 7900829. The next prime is 7900859. The reversal of 7900832 is 2380097.

It can be written as a sum of positive squares in 2 ways, for example, as 7862416 + 38416 = 2804^2 + 196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7900795 and 7900804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153 + ... + 4520.

Almost surely, 2^7900832 is an apocalyptic number.

It is an amenable number.

7900832 is an abundant number, since it is smaller than the sum of its proper divisors (8076724).

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

7900832 is a wasteful number, since it uses less digits than its factorization.

7900832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720 (or 6712 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7900832 is about 2810.8418667723. The cubic root of 7900832 is about 199.1701616033.

The spelling of 7900832 in words is "seven million, nine hundred thousand, eight hundred thirty-two".