13899064 has 16 divisors (see below), whose sum is σ = 27594000. Its totient is φ = 6540672.

The previous prime is 13899059. The next prime is 13899071. The reversal of 13899064 is 46099831.

It is a congruent number.

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, 50964 + ... + 51235.

It is an arithmetic number, because the mean of its divisors is an integer number (1724625).

Almost surely, 2^13899064 is an apocalyptic number.

It is an amenable number.

13899064 is a deficient number, since it is larger than the sum of its proper divisors (13694936).

13899064 is a wasteful number, since it uses less digits than its factorization.

13899064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102222 (or 102218 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 13899064 is about 3728.1448469715. The cubic root of 13899064 is about 240.4336142542.

The spelling of 13899064 in words is "thirteen million, eight hundred ninety-nine thousand, sixty-four".