13938088 has 8 divisors (see below), whose sum is σ = 26133930. Its totient is φ = 6969040.

The previous prime is 13938083. The next prime is 13938121. The reversal of 13938088 is 88083931.

13938088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7496644 + 6441444 = 2738^2 + 2538^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13938088.

It is not an unprimeable number, because it can be changed into a prime (13938083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871123 + ... + 871138.

Almost surely, 2^13938088 is an apocalyptic number.

It is an amenable number.

13938088 is a deficient number, since it is larger than the sum of its proper divisors (12195842).

13938088 is a wasteful number, since it uses less digits than its factorization.

13938088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742267 (or 1742263 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 13938088 is about 3733.3748807212. The cubic root of 13938088 is about 240.6584234901.

The spelling of 13938088 in words is "thirteen million, nine hundred thirty-eight thousand, eighty-eight".