2979384 has 32 divisors (see below), whose sum is σ = 7624320. Its totient is φ = 969696.

The previous prime is 2979367. The next prime is 2979391. The reversal of 2979384 is 4839792.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (238260).

2^2979384 is an apocalyptic number.

2979384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2979384 is an abundant number, since it is smaller than the sum of its proper divisors (4644936).

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

2979384 is a wasteful number, since it uses less digits than its factorization.

2979384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939 (or 2935 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 2979384 is about 1726.0892213324. The cubic root of 2979384 is about 143.8938260562.

The spelling of 2979384 in words is "two million, nine hundred seventy-nine thousand, three hundred eighty-four".