13952916 has 36 divisors (see below), whose sum is σ = 37128000. Its totient is φ = 4405968.

The previous prime is 13952909. The next prime is 13952921. The reversal of 13952916 is 61925931.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9516 + ... + 10883.

Almost surely, 2^13952916 is an apocalyptic number.

It is an amenable number.

13952916 is an abundant number, since it is smaller than the sum of its proper divisors (23175084).

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

13952916 is a wasteful number, since it uses less digits than its factorization.

13952916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20428 (or 20423 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 13952916 is about 3735.3602235929. The cubic root of 13952916 is about 240.7437345315.

The spelling of 13952916 in words is "thirteen million, nine hundred fifty-two thousand, nine hundred sixteen".