13996004 has 36 divisors (see below), whose sum is σ = 27692784. Its totient is φ = 6138000.

The previous prime is 13995997. The next prime is 13996019. The reversal of 13996004 is 40069931.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42119 + ... + 42449.

It is an arithmetic number, because the mean of its divisors is an integer number (769244).

Almost surely, 2^13996004 is an apocalyptic number.

It is an amenable number.

13996004 is a deficient number, since it is larger than the sum of its proper divisors (13696780).

13996004 is a wasteful number, since it uses less digits than its factorization.

13996004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13996004 is about 3741.1233607033. The cubic root of 13996004 is about 240.9912934534.

The spelling of 13996004 in words is "thirteen million, nine hundred ninety-six thousand, four".