11468631 has 16 divisors (see below), whose sum is σ = 15803744. Its totient is φ = 7392384.

The previous prime is 11468627. The next prime is 11468683. The reversal of 11468631 is 13686411.

It is not a de Polignac number, because 11468631 - 2² = 11468627 is a prime.

It is a super-2 number, since 2×11468631² = 263058994028322, 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 (11468621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30561 + ... + 30933.

It is an arithmetic number, because the mean of its divisors is an integer number (987734).

Almost surely, 2^11468631 is an apocalyptic number.

11468631 is a deficient number, since it is larger than the sum of its proper divisors (4335113).

11468631 is a wasteful number, since it uses less digits than its factorization.

11468631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690.

The product of its digits is 3456, while the sum is 30.

The square root of 11468631 is about 3386.5367265098. The cubic root of 11468631 is about 225.5124517258.

The spelling of 11468631 in words is "eleven million, four hundred sixty-eight thousand, six hundred thirty-one".