3391131 has 8 divisors (see below), whose sum is σ = 4576320. Its totient is φ = 2233352.

The previous prime is 3391127. The next prime is 3391133. The reversal of 3391131 is 1311933.

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

It is a cyclic number.

It is not a de Polignac number, because 3391131 - 2² = 3391127 is a prime.

It is a super-2 number, since 2×3391131² = 22999538918322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3391098 and 3391107.

It is not an unprimeable number, because it can be changed into a prime (3391133) 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, 6561 + ... + 7058.

It is an arithmetic number, because the mean of its divisors is an integer number (572040).

Almost surely, 2^3391131 is an apocalyptic number.

3391131 is a deficient number, since it is larger than the sum of its proper divisors (1185189).

3391131 is a wasteful number, since it uses less digits than its factorization.

3391131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705.

The product of its digits is 243, while the sum is 21.

The square root of 3391131 is about 1841.5023757791. The cubic root of 3391131 is about 150.2385980497.

The spelling of 3391131 in words is "three million, three hundred ninety-one thousand, one hundred thirty-one".