13240998 has 24 divisors (see below), whose sum is σ = 28808208. Its totient is φ = 4395312.

The previous prime is 13240973. The next prime is 13241017. The reversal of 13240998 is 89904231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3336 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (1200342).

Almost surely, 2^13240998 is an apocalyptic number.

13240998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13240998 is an abundant number, since it is smaller than the sum of its proper divisors (15567210).

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

13240998 is a wasteful number, since it uses less digits than its factorization.

13240998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13240998 is about 3638.8182147505. The cubic root of 13240998 is about 236.5775736419.

The spelling of 13240998 in words is "thirteen million, two hundred forty thousand, nine hundred ninety-eight".