11404931 has 8 divisors (see below), whose sum is σ = 11848704. Its totient is φ = 10965960.

The previous prime is 11404919. The next prime is 11404937. The reversal of 11404931 is 13940411.

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 11404931 - 2¹⁴ = 11388547 is a prime.

It is a super-2 number, since 2×11404931² = 260144902229522, 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 = 11404897 and 11404906.

It is not an unprimeable number, because it can be changed into a prime (11404937) 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, 4076 + ... + 6278.

It is an arithmetic number, because the mean of its divisors is an integer number (1481088).

Almost surely, 2^11404931 is an apocalyptic number.

11404931 is a deficient number, since it is larger than the sum of its proper divisors (443773).

11404931 is a wasteful number, since it uses less digits than its factorization.

11404931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11404931 is about 3377.1187423601. The cubic root of 11404931 is about 225.0941564773.

The spelling of 11404931 in words is "eleven million, four hundred four thousand, nine hundred thirty-one".