2879776 has 24 divisors (see below), whose sum is σ = 5854464. Its totient is φ = 1392960.

The previous prime is 2879771. The next prime is 2879791. The reversal of 2879776 is 6779782.

It is not an unprimeable number, because it can be changed into a prime (2879771) 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, 460 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (243936).

2^2879776 is an apocalyptic number.

It is an amenable number.

2879776 is an abundant number, since it is smaller than the sum of its proper divisors (2974688).

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

2879776 is a wasteful number, since it uses less digits than its factorization.

2879776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2936 counting only the distinct ones).

The product of its digits is 296352, while the sum is 46.

The square root of 2879776 is about 1696.9902769315. The cubic root of 2879776 is about 142.2720434539.

It can be divided in two parts, 2879 and 776, that added together give a triangular number (3655 = T₈₅).

The spelling of 2879776 in words is "two million, eight hundred seventy-nine thousand, seven hundred seventy-six".