3113091 has 12 divisors (see below), whose sum is σ = 4761432. Its totient is φ = 1953216.

The previous prime is 3113087. The next prime is 3113101. The reversal of 3113091 is 1903113.

It is not a de Polignac number, because 3113091 - 2² = 3113087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10021 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (396786).

Almost surely, 2^3113091 is an apocalyptic number.

3113091 is a deficient number, since it is larger than the sum of its proper divisors (1648341).

3113091 is a wasteful number, since it uses less digits than its factorization.

3113091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370 (or 20367 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 3113091 is about 1764.3953638570. The cubic root of 3113091 is about 146.0149324816.

The spelling of 3113091 in words is "three million, one hundred thirteen thousand, ninety-one".