13498992 has 60 divisors (see below), whose sum is σ = 40690104. Its totient is φ = 4152960.

The previous prime is 13498973. The next prime is 13498993. The reversal of 13498992 is 29989431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13498993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1734 + ... + 5477.

Almost surely, 2^13498992 is an apocalyptic number.

13498992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13498992 is an abundant number, since it is smaller than the sum of its proper divisors (27191112).

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

13498992 is a wasteful number, since it uses less digits than its factorization.

13498992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7238 (or 7229 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 13498992 is about 3674.0974401885. The cubic root of 13498992 is about 238.1042313505.

The spelling of 13498992 in words is "thirteen million, four hundred ninety-eight thousand, nine hundred ninety-two".