13995888 has 40 divisors (see below), whose sum is σ = 36414336. Its totient is φ = 4632000.

The previous prime is 13995887. The next prime is 13995889. The reversal of 13995888 is 88859931.

It is an interprime number because it is at equal distance from previous prime (13995887) and next prime (13995889).

It is a self number, because there is not a number n which added to its sum of digits gives 13995888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13995881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6283 + ... + 8213.

Almost surely, 2^13995888 is an apocalyptic number.

It is an amenable number.

13995888 is an abundant number, since it is smaller than the sum of its proper divisors (22418448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13995888 is a wasteful number, since it uses less digits than its factorization.

13995888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2087 counting only the distinct ones).

The product of its digits is 622080, while the sum is 51.

The square root of 13995888 is about 3741.1078573064. The cubic root of 13995888 is about 240.9906276665.

The spelling of 13995888 in words is "thirteen million, nine hundred ninety-five thousand, eight hundred eighty-eight".