13738916 has 6 divisors (see below), whose sum is σ = 24043110. Its totient is φ = 6869456.

The previous prime is 13738909. The next prime is 13738927. The reversal of 13738916 is 61983731.

It can be written as a sum of positive squares in only one way, i.e., 9897316 + 3841600 = 3146^2 + 1960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13738916.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717361 + ... + 1717368.

It is an arithmetic number, because the mean of its divisors is an integer number (4007185).

Almost surely, 2^13738916 is an apocalyptic number.

It is an amenable number.

13738916 is a deficient number, since it is larger than the sum of its proper divisors (10304194).

13738916 is a wasteful number, since it uses less digits than its factorization.

13738916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434733 (or 3434731 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 13738916 is about 3706.6043759754. The cubic root of 13738916 is about 239.5066020963.

The spelling of 13738916 in words is "thirteen million, seven hundred thirty-eight thousand, nine hundred sixteen".