13929316 has 12 divisors (see below), whose sum is σ = 25035388. Its totient is φ = 6776352.

The previous prime is 13929287. The next prime is 13929317. The reversal of 13929316 is 61392931.

It can be written as a sum of positive squares in 2 ways, for example, as 10304100 + 3625216 = 3210^2 + 1904^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13929317) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 46911 + ... + 47206.

Almost surely, 2^13929316 is an apocalyptic number.

It is an amenable number.

13929316 is a deficient number, since it is larger than the sum of its proper divisors (11106072).

13929316 is a wasteful number, since it uses less digits than its factorization.

13929316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94158 (or 94156 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 13929316 is about 3732.1998874658. The cubic root of 13929316 is about 240.6079263986.

The spelling of 13929316 in words is "thirteen million, nine hundred twenty-nine thousand, three hundred sixteen".