13612998 has 16 divisors (see below), whose sum is σ = 31115520. Its totient is φ = 3889416.

The previous prime is 13612981. The next prime is 13613021. The reversal of 13612998 is 89921631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162018 + ... + 162101.

It is an arithmetic number, because the mean of its divisors is an integer number (1944720).

Almost surely, 2^13612998 is an apocalyptic number.

13612998 is an abundant number, since it is smaller than the sum of its proper divisors (17502522).

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

13612998 is a wasteful number, since it uses less digits than its factorization.

13612998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324131.

The product of its digits is 23328, while the sum is 39.

The square root of 13612998 is about 3689.5796508546. The cubic root of 13612998 is about 238.7726577731.

The spelling of 13612998 in words is "thirteen million, six hundred twelve thousand, nine hundred ninety-eight".