13488980 has 12 divisors (see below), whose sum is σ = 28326900. Its totient is φ = 5395584.

The previous prime is 13488961. The next prime is 13488997. The reversal of 13488980 is 8988431.

It can be written as a sum of positive squares in 2 ways, for example, as 6791236 + 6697744 = 2606^2 + 2588^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337205 + ... + 337244.

It is an arithmetic number, because the mean of its divisors is an integer number (2360575).

Almost surely, 2^13488980 is an apocalyptic number.

13488980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13488980 is an abundant number, since it is smaller than the sum of its proper divisors (14837920).

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

13488980 is a wasteful number, since it uses less digits than its factorization.

13488980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674458 (or 674456 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 13488980 is about 3672.7346759601. The cubic root of 13488980 is about 238.0453506781.

The spelling of 13488980 in words is "thirteen million, four hundred eighty-eight thousand, nine hundred eighty".