13880799 has 12 divisors (see below), whose sum is σ = 20922096. Its totient is φ = 8851392.

The previous prime is 13880767. The next prime is 13880819. The reversal of 13880799 is 99708831.

It is not a de Polignac number, because 13880799 - 2⁵ = 13880767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13880729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33322 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (1743508).

Almost surely, 2^13880799 is an apocalyptic number.

13880799 is a deficient number, since it is larger than the sum of its proper divisors (7041297).

13880799 is a wasteful number, since it uses less digits than its factorization.

13880799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67086 (or 67083 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 13880799 is about 3725.6944319147. The cubic root of 13880799 is about 240.3282487651.

The spelling of 13880799 in words is "thirteen million, eight hundred eighty thousand, seven hundred ninety-nine".