2879031 has 4 divisors (see below), whose sum is σ = 3838712. Its totient is φ = 1919352.

The previous prime is 2879027. The next prime is 2879039. The reversal of 2879031 is 1309782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2879031 - 2² = 2879027 is a prime.

It is a super-2 number, since 2×2879031² = 16577638997922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2879031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2879039) 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, 479836 + ... + 479841.

It is an arithmetic number, because the mean of its divisors is an integer number (959678).

2^2879031 is an apocalyptic number.

2879031 is a deficient number, since it is larger than the sum of its proper divisors (959681).

2879031 is an equidigital number, since it uses as much as digits as its factorization.

2879031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959680.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2879031 is about 1696.7707564665. The cubic root of 2879031 is about 142.2597737711.

The spelling of 2879031 in words is "two million, eight hundred seventy-nine thousand, thirty-one".