13869100 has 36 divisors (see below), whose sum is σ = 34397104. Its totient is φ = 4754880.

The previous prime is 13869073. The next prime is 13869103. The reversal of 13869100 is 196831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (13869103) 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, 9207 + ... + 10606.

Almost surely, 2^13869100 is an apocalyptic number.

13869100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13869100 is an abundant number, since it is smaller than the sum of its proper divisors (20528004).

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

13869100 is a wasteful number, since it uses less digits than its factorization.

13869100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19834 (or 19827 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 13869100 is about 3724.1240580840. The cubic root of 13869100 is about 240.2607120563.

The spelling of 13869100 in words is "thirteen million, eight hundred sixty-nine thousand, one hundred".