13802808 has 32 divisors (see below), whose sum is σ = 34675200. Its totient is φ = 4578528.

The previous prime is 13802807. The next prime is 13802849. The reversal of 13802808 is 80820831.

13802808 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13802807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4063 + ... + 6641.

It is an arithmetic number, because the mean of its divisors is an integer number (1083600).

Almost surely, 2^13802808 is an apocalyptic number.

It is an amenable number.

13802808 is an abundant number, since it is smaller than the sum of its proper divisors (20872392).

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

13802808 is a wasteful number, since it uses less digits than its factorization.

13802808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 13802808 is about 3715.2130490727. The cubic root of 13802808 is about 239.8772983898.

The spelling of 13802808 in words is "thirteen million, eight hundred two thousand, eight hundred eight".