13493892 has 24 divisors (see below), whose sum is σ = 31572352. Its totient is φ = 4485600.

The previous prime is 13493861. The next prime is 13493899. The reversal of 13493892 is 29839431.

13493892 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 self number, because there is not a number n which added to its sum of digits gives 13493892.

It is not an unprimeable number, because it can be changed into a prime (13493899) 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, 3717 + ... + 6387.

Almost surely, 2^13493892 is an apocalyptic number.

13493892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13493892 is an abundant number, since it is smaller than the sum of its proper divisors (18078460).

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

13493892 is a wasteful number, since it uses less digits than its factorization.

13493892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3097 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 13493892 is about 3673.4033266169. The cubic root of 13493892 is about 238.0742418387.

The spelling of 13493892 in words is "thirteen million, four hundred ninety-three thousand, eight hundred ninety-two".