11899264 has 32 divisors (see below), whose sum is σ = 25532640. Its totient is φ = 5491200.

The previous prime is 11899259. The next prime is 11899271. The reversal of 11899264 is 46299811.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×11899264³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (797895).

Almost surely, 2^11899264 is an apocalyptic number.

It is an amenable number.

11899264 is an abundant number, since it is smaller than the sum of its proper divisors (13633376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11899264 is an equidigital number, since it uses as much as digits as its factorization.

11899264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178 (or 7166 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 11899264 is about 3449.5309826120. The cubic root of 11899264 is about 228.3004145036.

The spelling of 11899264 in words is "eleven million, eight hundred ninety-nine thousand, two hundred sixty-four".