11887464 has 64 divisors (see below), whose sum is σ = 31680000. Its totient is φ = 3706560.

The previous prime is 11887457. The next prime is 11887489. The reversal of 11887464 is 46478811.

11887464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59637 + ... + 59835.

It is an arithmetic number, because the mean of its divisors is an integer number (495000).

Almost surely, 2^11887464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11887464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15840000).

11887464 is an abundant number, since it is smaller than the sum of its proper divisors (19792536).

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

11887464 is a wasteful number, since it uses less digits than its factorization.

11887464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 354 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 11887464 is about 3447.8201809259. The cubic root of 11887464 is about 228.2249242359.

The spelling of 11887464 in words is "eleven million, eight hundred eighty-seven thousand, four hundred sixty-four".