2831092 has 36 divisors (see below), whose sum is σ = 5673024. Its totient is φ = 1225440.

The previous prime is 2831089. The next prime is 2831141. The reversal of 2831092 is 2901382.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 60213 + ... + 60259.

It is an arithmetic number, because the mean of its divisors is an integer number (157584).

2^2831092 is an apocalyptic number.

2831092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2831092 is an abundant number, since it is smaller than the sum of its proper divisors (2841932).

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

2831092 is a wasteful number, since it uses less digits than its factorization.

2831092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2831092 is about 1682.5849161335. The cubic root of 2831092 is about 141.4657568834.

The spelling of 2831092 in words is "two million, eight hundred thirty-one thousand, ninety-two".