2879406 has 24 divisors (see below), whose sum is σ = 6270264. Its totient is φ = 954960.

The previous prime is 2879399. The next prime is 2879411. The reversal of 2879406 is 6049782.

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, 6016 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (261261).

2^2879406 is an apocalyptic number.

2879406 is an abundant number, since it is smaller than the sum of its proper divisors (3390858).

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

2879406 is a wasteful number, since it uses less digits than its factorization.

2879406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2879406 is about 1696.8812568945. The cubic root of 2879406 is about 142.2659500505.

The spelling of 2879406 in words is "two million, eight hundred seventy-nine thousand, four hundred six".