3104931 has 16 divisors (see below), whose sum is σ = 4575744. Its totient is φ = 1862784.

The previous prime is 3104903. The next prime is 3104939. The reversal of 3104931 is 1394013.

3104931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3104931 - 2¹³ = 3096739 is a prime.

It is a super-2 number, since 2×3104931² = 19281193029522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3104898 and 3104907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (285984).

Almost surely, 2^3104931 is an apocalyptic number.

3104931 is a deficient number, since it is larger than the sum of its proper divisors (1470813).

3104931 is a wasteful number, since it uses less digits than its factorization.

3104931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3104931 is about 1762.0814396616. The cubic root of 3104931 is about 145.8872432706.

Adding to 3104931 its reverse (1394013), we get a palindrome (4498944).

The spelling of 3104931 in words is "three million, one hundred four thousand, nine hundred thirty-one".