13480388 has 12 divisors (see below), whose sum is σ = 24978492. Its totient is φ = 6343680.

The previous prime is 13480361. The next prime is 13480403. The reversal of 13480388 is 88308431.

13480388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4129024 + 9351364 = 2032^2 + 3058^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99053 + ... + 99188.

It is an arithmetic number, because the mean of its divisors is an integer number (2081541).

Almost surely, 2^13480388 is an apocalyptic number.

It is an amenable number.

13480388 is a deficient number, since it is larger than the sum of its proper divisors (11498104).

13480388 is a wasteful number, since it uses less digits than its factorization.

13480388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198262 (or 198260 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 13480388 is about 3671.5647890239. The cubic root of 13480388 is about 237.9947978055.

The spelling of 13480388 in words is "thirteen million, four hundred eighty thousand, three hundred eighty-eight".