13841212 has 24 divisors (see below), whose sum is σ = 30199680. Its totient is φ = 5392560.

The previous prime is 13841209. The next prime is 13841263. The reversal of 13841212 is 21214831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22162 + ... + 22777.

It is an arithmetic number, because the mean of its divisors is an integer number (1258320).

Almost surely, 2^13841212 is an apocalyptic number.

It is an amenable number.

13841212 is an abundant number, since it is smaller than the sum of its proper divisors (16358468).

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

13841212 is a wasteful number, since it uses less digits than its factorization.

13841212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44961 (or 44959 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 13841212 is about 3720.3779377907. The cubic root of 13841212 is about 240.0995651707.

The spelling of 13841212 in words is "thirteen million, eight hundred forty-one thousand, two hundred twelve".