11338931 has 8 divisors (see below), whose sum is σ = 11869440. Its totient is φ = 10811592.

The previous prime is 11338927. The next prime is 11338937. The reversal of 11338931 is 13983311.

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 11338931 - 2² = 11338927 is a prime.

It is a super-2 number, since 2×11338931² = 257142712445522, 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 = 11338894 and 11338903.

It is not an unprimeable number, because it can be changed into a prime (11338937) 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 7 ways as a sum of consecutive naturals, for example, 9536 + ... + 10658.

It is an arithmetic number, because the mean of its divisors is an integer number (1483680).

Almost surely, 2^11338931 is an apocalyptic number.

11338931 is a deficient number, since it is larger than the sum of its proper divisors (530509).

11338931 is a wasteful number, since it uses less digits than its factorization.

11338931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585.

The product of its digits is 1944, while the sum is 29.

The square root of 11338931 is about 3367.3329208737. The cubic root of 11338931 is about 224.6591117787.

The spelling of 11338931 in words is "eleven million, three hundred thirty-eight thousand, nine hundred thirty-one".