11436864 has 28 divisors (see below), whose sum is σ = 30260544. Its totient is φ = 3812224.

The previous prime is 11436851. The next prime is 11436871. The reversal of 11436864 is 46863411.

It is a nude number because it is divisible by every one of its digits.

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, 29592 + ... + 29975.

Almost surely, 2^11436864 is an apocalyptic number.

It is an amenable number.

11436864 is an abundant number, since it is smaller than the sum of its proper divisors (18823680).

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

11436864 is an equidigital number, since it uses as much as digits as its factorization.

11436864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59582 (or 59572 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 11436864 is about 3381.8432843643. The cubic root of 11436864 is about 225.3040432812.

The spelling of 11436864 in words is "eleven million, four hundred thirty-six thousand, eight hundred sixty-four".