2831339 has 8 divisors (see below), whose sum is σ = 3246048. Its totient is φ = 2419200.

The previous prime is 2831329. The next prime is 2831341. The reversal of 2831339 is 9331382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2831339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2831329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3689 + ... + 4389.

It is an arithmetic number, because the mean of its divisors is an integer number (405756).

2^2831339 is an apocalyptic number.

2831339 is a deficient number, since it is larger than the sum of its proper divisors (414709).

2831339 is an equidigital number, since it uses as much as digits as its factorization.

2831339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its digits is 3888, while the sum is 29.

The square root of 2831339 is about 1682.6583135028. The cubic root of 2831339 is about 141.4698708467.

The spelling of 2831339 in words is "two million, eight hundred thirty-one thousand, three hundred thirty-nine".