11434631 has 8 divisors (see below), whose sum is σ = 12453840. Its totient is φ = 10435392.

The previous prime is 11434627. The next prime is 11434649. The reversal of 11434631 is 13643411.

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 11434631 - 2² = 11434627 is a prime.

It is a super-2 number, since 2×11434631² = 261501572212322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11434597 and 11434606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434601) 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, 3785 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (1556730).

Almost surely, 2^11434631 is an apocalyptic number.

11434631 is a deficient number, since it is larger than the sum of its proper divisors (1019209).

11434631 is an equidigital number, since it uses as much as digits as its factorization.

11434631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985.

The product of its digits is 864, while the sum is 23.

The square root of 11434631 is about 3381.5131228490. The cubic root of 11434631 is about 225.2893791018.

The spelling of 11434631 in words is "eleven million, four hundred thirty-four thousand, six hundred thirty-one".