13150998 has 40 divisors (see below), whose sum is σ = 33680592. Its totient is φ = 3757104.

The previous prime is 13150993. The next prime is 13150999. The reversal of 13150998 is 89905131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4665 + ... + 6932.

Almost surely, 2^13150998 is an apocalyptic number.

13150998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13150998 is an abundant number, since it is smaller than the sum of its proper divisors (20529594).

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

13150998 is a wasteful number, since it uses less digits than its factorization.

13150998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11618 (or 11609 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 13150998 is about 3626.4304763776. The cubic root of 13150998 is about 236.0403430984.

The spelling of 13150998 in words is "thirteen million, one hundred fifty thousand, nine hundred ninety-eight".