13969116 has 54 divisors (see below), whose sum is σ = 41081040. Its totient is φ = 3990672.

The previous prime is 13969099. The next prime is 13969129. The reversal of 13969116 is 61196931.

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

It is a nude number because it is divisible by every one of its digits.

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 17 ways as a sum of consecutive naturals, for example, 2196 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (760760).

Almost surely, 2^13969116 is an apocalyptic number.

It is an amenable number.

13969116 is an abundant number, since it is smaller than the sum of its proper divisors (27111924).

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

13969116 is a wasteful number, since it uses less digits than its factorization.

13969116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943 (or 7931 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 13969116 is about 3737.5280600953. The cubic root of 13969116 is about 240.8368701430.

The spelling of 13969116 in words is "thirteen million, nine hundred sixty-nine thousand, one hundred sixteen".