11478372 has 24 divisors (see below), whose sum is σ = 26892096. Its totient is φ = 3810528.

The previous prime is 11478371. The next prime is 11478407. The reversal of 11478372 is 27387411.

It is a happy number.

11478372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11478371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (1120504).

Almost surely, 2^11478372 is an apocalyptic number.

11478372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11478372 is an abundant number, since it is smaller than the sum of its proper divisors (15413724).

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

11478372 is a wasteful number, since it uses less digits than its factorization.

11478372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907 (or 3905 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 11478372 is about 3387.9746161977. The cubic root of 11478372 is about 225.5762807667.

The spelling of 11478372 in words is "eleven million, four hundred seventy-eight thousand, three hundred seventy-two".