13392992 has 48 divisors (see below), whose sum is σ = 28449792. Its totient is φ = 6188160.

The previous prime is 13392989. The next prime is 13392997. The reversal of 13392992 is 29929331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13392997) 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, 22523 + ... + 23109.

It is an arithmetic number, because the mean of its divisors is an integer number (592704).

Almost surely, 2^13392992 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 13392992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14224896).

13392992 is an abundant number, since it is smaller than the sum of its proper divisors (15056800).

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

13392992 is a wasteful number, since it uses less digits than its factorization.

13392992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 643 counting only the distinct ones).

The product of its digits is 26244, while the sum is 38.

The square root of 13392992 is about 3659.6436985040. The cubic root of 13392992 is about 237.4793599792.

The spelling of 13392992 in words is "thirteen million, three hundred ninety-two thousand, nine hundred ninety-two".