13455984 has 40 divisors (see below), whose sum is σ = 35886592. Its totient is φ = 4340160.

The previous prime is 13455979. The next prime is 13455997. The reversal of 13455984 is 48955431.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3034 + ... + 6009.

Almost surely, 2^13455984 is an apocalyptic number.

It is an amenable number.

13455984 is an abundant number, since it is smaller than the sum of its proper divisors (22430608).

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

13455984 is a wasteful number, since it uses less digits than its factorization.

13455984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085 (or 9079 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 13455984 is about 3668.2399049135. The cubic root of 13455984 is about 237.8510943899.

The spelling of 13455984 in words is "thirteen million, four hundred fifty-five thousand, nine hundred eighty-four".