3879320 has 32 divisors (see below), whose sum is σ = 8784720. Its totient is φ = 1541760.

The previous prime is 3879319. The next prime is 3879329. The reversal of 3879320 is 239783.

3879320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879329) 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, 11555 + ... + 11885.

Almost surely, 2^3879320 is an apocalyptic number.

It is an amenable number.

3879320 is an abundant number, since it is smaller than the sum of its proper divisors (4905400).

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

3879320 is a wasteful number, since it uses less digits than its factorization.

3879320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3879320 is about 1969.5989439477. The cubic root of 3879320 is about 157.1273798216.

The spelling of 3879320 in words is "three million, eight hundred seventy-nine thousand, three hundred twenty".