11478384 has 60 divisors (see below), whose sum is σ = 32562400. Its totient is φ = 3773952.

The previous prime is 11478371. The next prime is 11478407. The reversal of 11478384 is 48387411.

11478384 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10872 + ... + 11880.

Almost surely, 2^11478384 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 11478384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16281200).

11478384 is an abundant number, since it is smaller than the sum of its proper divisors (21084016).

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

11478384 is a wasteful number, since it uses less digits than its factorization.

11478384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1093 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 11478384 is about 3387.9763871668. The cubic root of 11478384 is about 225.5763593758.

The spelling of 11478384 in words is "eleven million, four hundred seventy-eight thousand, three hundred eighty-four".