3879312 has 20 divisors (see below), whose sum is σ = 10021680. Its totient is φ = 1293088.

The previous prime is 3879311. The next prime is 3879319. The reversal of 3879312 is 2139783.

It is not an unprimeable number, because it can be changed into a prime (3879311) 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, 40362 + ... + 40457.

It is an arithmetic number, because the mean of its divisors is an integer number (501084).

Almost surely, 2^3879312 is an apocalyptic number.

It is an amenable number.

3879312 is an abundant number, since it is smaller than the sum of its proper divisors (6142368).

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

3879312 is a wasteful number, since it uses less digits than its factorization.

3879312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80830 (or 80824 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 3879312 is about 1969.5969130764. The cubic root of 3879312 is about 157.1272718113.

The spelling of 3879312 in words is "three million, eight hundred seventy-nine thousand, three hundred twelve".