2879156 has 36 divisors (see below), whose sum is σ = 6005664. Its totient is φ = 1182960.

The previous prime is 2879147. The next prime is 2879161. The reversal of 2879156 is 6519782.

Its product of digits (30240) is a multiple of the sum of its prime factors (180).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26855 + ... + 26961.

It is an arithmetic number, because the mean of its divisors is an integer number (166824).

2^2879156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2879156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3002832).

2879156 is an abundant number, since it is smaller than the sum of its proper divisors (3126508).

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

2879156 is a wasteful number, since it uses less digits than its factorization.

2879156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 147 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 2879156 is about 1696.8075907421. The cubic root of 2879156 is about 142.2618325905.

The spelling of 2879156 in words is "two million, eight hundred seventy-nine thousand, one hundred fifty-six".