13415992 has 32 divisors (see below), whose sum is σ = 27799200. Its totient is φ = 6037504.

The previous prime is 13415971. The next prime is 13415993. The reversal of 13415992 is 29951431.

13415992 is digitally balanced in base 2, because in such base 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 (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13415993) 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, 984 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (868725).

Almost surely, 2^13415992 is an apocalyptic number.

It is an amenable number.

13415992 is an abundant number, since it is smaller than the sum of its proper divisors (14383208).

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

13415992 is a wasteful number, since it uses less digits than its factorization.

13415992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335 (or 4331 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 13415992 is about 3662.7847329593. The cubic root of 13415992 is about 237.6152246061.

The spelling of 13415992 in words is "thirteen million, four hundred fifteen thousand, nine hundred ninety-two".