11399392 has 24 divisors (see below), whose sum is σ = 23625000. Its totient is φ = 5399424.

The previous prime is 11399389. The next prime is 11399471. The reversal of 11399392 is 29399311.

11399392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11399392² = 259892275939328, which contains 22 as substring.

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, 8767 + ... + 9982.

It is an arithmetic number, because the mean of its divisors is an integer number (984375).

Almost surely, 2^11399392 is an apocalyptic number.

It is an amenable number.

11399392 is an abundant number, since it is smaller than the sum of its proper divisors (12225608).

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

11399392 is a wasteful number, since it uses less digits than its factorization.

11399392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18778 (or 18770 counting only the distinct ones).

The product of its digits is 13122, while the sum is 37.

The square root of 11399392 is about 3376.2985649969. The cubic root of 11399392 is about 225.0577102995.

The spelling of 11399392 in words is "eleven million, three hundred ninety-nine thousand, three hundred ninety-two".