13885104 has 20 divisors (see below), whose sum is σ = 35869976. Its totient is φ = 4628352.

The previous prime is 13885103. The next prime is 13885129. The reversal of 13885104 is 40158831.

It is a super-2 number, since 2×13885104² = 385592226181632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13885103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144589 + ... + 144684.

Almost surely, 2^13885104 is an apocalyptic number.

It is an amenable number.

13885104 is an abundant number, since it is smaller than the sum of its proper divisors (21984872).

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

13885104 is a wasteful number, since it uses less digits than its factorization.

13885104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289284 (or 289278 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 13885104 is about 3726.2721317692. The cubic root of 13885104 is about 240.3530913833.

The spelling of 13885104 in words is "thirteen million, eight hundred eighty-five thousand, one hundred four".