13911852 has 24 divisors (see below), whose sum is σ = 33339376. Its totient is φ = 4511808.

The previous prime is 13911847. The next prime is 13911853. The reversal of 13911852 is 25811931.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13911853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15223 + ... + 16110.

Almost surely, 2^13911852 is an apocalyptic number.

13911852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13911852 is an abundant number, since it is smaller than the sum of its proper divisors (19427524).

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

13911852 is a wasteful number, since it uses less digits than its factorization.

13911852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31377 (or 31375 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 13911852 is about 3729.8595147807. The cubic root of 13911852 is about 240.5073295916.

The spelling of 13911852 in words is "thirteen million, nine hundred eleven thousand, eight hundred fifty-two".