13884966 has 32 divisors (see below), whose sum is σ = 30981600. Its totient is φ = 4609440.

The previous prime is 13884947. The next prime is 13884967. The reversal of 13884966 is 66948831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13884967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20676 + ... + 21336.

It is an arithmetic number, because the mean of its divisors is an integer number (968175).

Almost surely, 2^13884966 is an apocalyptic number.

13884966 is an abundant number, since it is smaller than the sum of its proper divisors (17096634).

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

13884966 is a wasteful number, since it uses less digits than its factorization.

13884966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1055 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 13884966 is about 3726.2536145571. The cubic root of 13884966 is about 240.3522951143.

The spelling of 13884966 in words is "thirteen million, eight hundred eighty-four thousand, nine hundred sixty-six".