13902984 has 48 divisors (see below), whose sum is σ = 39639600. Its totient is φ = 4389984.

The previous prime is 13902983. The next prime is 13902989. The reversal of 13902984 is 48920931.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13902983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3714 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (825825).

Almost surely, 2^13902984 is an apocalyptic number.

It is an amenable number.

13902984 is an abundant number, since it is smaller than the sum of its proper divisors (25736616).

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

13902984 is a wasteful number, since it uses less digits than its factorization.

13902984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194 (or 10187 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13902984 is about 3728.6705405546. The cubic root of 13902984 is about 240.4562155645.

The spelling of 13902984 in words is "thirteen million, nine hundred two thousand, nine hundred eighty-four".