13885122 has 8 divisors (see below), whose sum is σ = 27770256. Its totient is φ = 4628372.

The previous prime is 13885103. The next prime is 13885129. The reversal of 13885122 is 22158831.

It is a sphenic number, since it is the product of 3 distinct primes.

13885122 is an admirable number.

It is a super-2 number, since 2×13885122² = 385593225909768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13885122.

It is not an unprimeable number, because it can be changed into a prime (13885129) 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, 1157088 + ... + 1157099.

It is an arithmetic number, because the mean of its divisors is an integer number (3471282).

Almost surely, 2^13885122 is an apocalyptic number.

13885122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13885122 is a wasteful number, since it uses less digits than its factorization.

13885122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314192.

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

The square root of 13885122 is about 3726.2745470510. The cubic root of 13885122 is about 240.3531952441.

The spelling of 13885122 in words is "thirteen million, eight hundred eighty-five thousand, one hundred twenty-two".