13800204 has 36 divisors (see below), whose sum is σ = 38056200. Its totient is φ = 4181760.

The previous prime is 13800203. The next prime is 13800211. The reversal of 13800204 is 40200831.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13800203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17029 + ... + 17820.

Almost surely, 2^13800204 is an apocalyptic number.

It is an amenable number.

13800204 is an abundant number, since it is smaller than the sum of its proper divisors (24255996).

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

13800204 is a wasteful number, since it uses less digits than its factorization.

13800204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34870 (or 34865 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 13800204 is about 3714.8625815769. The cubic root of 13800204 is about 239.8622125761.

The spelling of 13800204 in words is "thirteen million, eight hundred thousand, two hundred four".