13930516 has 12 divisors (see below), whose sum is σ = 24413620. Its totient is φ = 6955200.

The previous prime is 13930513. The next prime is 13930519. The reversal of 13930516 is 61503931.

It is an interprime number because it is at equal distance from previous prime (13930513) and next prime (13930519).

It can be written as a sum of positive squares in 2 ways, for example, as 3818116 + 10112400 = 1954^2 + 3180^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13930513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1216 + ... + 5416.

Almost surely, 2^13930516 is an apocalyptic number.

It is an amenable number.

13930516 is a deficient number, since it is larger than the sum of its proper divisors (10483104).

13930516 is a wasteful number, since it uses less digits than its factorization.

13930516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034 (or 5032 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 13930516 is about 3732.3606470972. The cubic root of 13930516 is about 240.6148355970.

The spelling of 13930516 in words is "thirteen million, nine hundred thirty thousand, five hundred sixteen".