3104631 has 6 divisors (see below), whose sum is σ = 4484480. Its totient is φ = 2069748.

The previous prime is 3104627. The next prime is 3104641. The reversal of 3104631 is 1364013.

3104631 is a `hidden beast` number, since 31 + 0 + 4 + 631 = 666.

It is not a de Polignac number, because 3104631 - 2² = 3104627 is a prime.

It is a super-2 number, since 2×3104631² = 19277467292322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172471 + ... + 172488.

Almost surely, 2^3104631 is an apocalyptic number.

3104631 is a deficient number, since it is larger than the sum of its proper divisors (1379849).

3104631 is a wasteful number, since it uses less digits than its factorization.

3104631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344965 (or 344962 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3104631 is about 1761.9963110064. The cubic root of 3104631 is about 145.8825445529.

Adding to 3104631 its reverse (1364013), we get a palindrome (4468644).

The spelling of 3104631 in words is "three million, one hundred four thousand, six hundred thirty-one".