13994056 has 8 divisors (see below), whose sum is σ = 26238870. Its totient is φ = 6997024.

The previous prime is 13994053. The next prime is 13994059. The reversal of 13994056 is 65049931.

It is an interprime number because it is at equal distance from previous prime (13994053) and next prime (13994059).

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 4691556 = 3050^2 + 2166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13994056² = 391667206662272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) 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 (13994053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874621 + ... + 874636.

Almost surely, 2^13994056 is an apocalyptic number.

It is an amenable number.

13994056 is a deficient number, since it is larger than the sum of its proper divisors (12244814).

13994056 is a wasteful number, since it uses less digits than its factorization.

13994056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749263 (or 1749259 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 13994056 is about 3740.8630020358. The cubic root of 13994056 is about 240.9801123376.

The spelling of 13994056 in words is "thirteen million, nine hundred ninety-four thousand, fifty-six".