13480818 has 32 divisors (see below), whose sum is σ = 29175552. Its totient is φ = 4128000.

The previous prime is 13480807. The next prime is 13480843. The reversal of 13480818 is 81808431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31063 + ... + 31493.

It is an arithmetic number, because the mean of its divisors is an integer number (911736).

Almost surely, 2^13480818 is an apocalyptic number.

13480818 is an abundant number, since it is smaller than the sum of its proper divisors (15694734).

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

13480818 is a wasteful number, since it uses less digits than its factorization.

13480818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 13480818 is about 3671.6233466956. The cubic root of 13480818 is about 237.9973283131.

The spelling of 13480818 in words is "thirteen million, four hundred eighty thousand, eight hundred eighteen".