11883864 has 16 divisors (see below), whose sum is σ = 29709720. Its totient is φ = 3961280.

The previous prime is 11883863. The next prime is 11883877. The reversal of 11883864 is 46838811.

11883864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11883863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247557 + ... + 247604.

Almost surely, 2^11883864 is an apocalyptic number.

It is an amenable number.

11883864 is an abundant number, since it is smaller than the sum of its proper divisors (17825856).

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

11883864 is a wasteful number, since it uses less digits than its factorization.

11883864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495170 (or 495166 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 11883864 is about 3447.2980724040. The cubic root of 11883864 is about 228.2018833619.

The spelling of 11883864 in words is "eleven million, eight hundred eighty-three thousand, eight hundred sixty-four".