13936808 has 8 divisors (see below), whose sum is σ = 26131530. Its totient is φ = 6968400.

The previous prime is 13936799. The next prime is 13936817. The reversal of 13936808 is 80863931.

It is an interprime number because it is at equal distance from previous prime (13936799) and next prime (13936817).

It can be written as a sum of positive squares in only one way, i.e., 10484644 + 3452164 = 3238^2 + 1858^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871043 + ... + 871058.

Almost surely, 2^13936808 is an apocalyptic number.

It is an amenable number.

13936808 is a deficient number, since it is larger than the sum of its proper divisors (12194722).

13936808 is a wasteful number, since it uses less digits than its factorization.

13936808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742107 (or 1742103 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 13936808 is about 3733.2034501216. The cubic root of 13936808 is about 240.6510563339.

The spelling of 13936808 in words is "thirteen million, nine hundred thirty-six thousand, eight hundred eight".