13870088 has 16 divisors (see below), whose sum is σ = 26051280. Its totient is φ = 6923088.

The previous prime is 13870069. The next prime is 13870099. The reversal of 13870088 is 88007831.

It is a super-2 number, since 2×13870088² = 384758682255488, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5195 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (1628205).

Almost surely, 2^13870088 is an apocalyptic number.

It is an amenable number.

13870088 is a deficient number, since it is larger than the sum of its proper divisors (12181192).

13870088 is a wasteful number, since it uses less digits than its factorization.

13870088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 13870088 is about 3724.2567043640. The cubic root of 13870088 is about 240.2664171115.

The spelling of 13870088 in words is "thirteen million, eight hundred seventy thousand, eighty-eight".