13814812 has 72 divisors (see below), whose sum is σ = 29762208. Its totient is φ = 5575680.

The previous prime is 13814807. The next prime is 13814819. The reversal of 13814812 is 21841831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13814819) 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 23 ways as a sum of consecutive naturals, for example, 189208 + ... + 189280.

It is an arithmetic number, because the mean of its divisors is an integer number (413364).

Almost surely, 2^13814812 is an apocalyptic number.

It is an amenable number.

13814812 is an abundant number, since it is smaller than the sum of its proper divisors (15947396).

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

13814812 is a wasteful number, since it uses less digits than its factorization.

13814812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 126 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 13814812 is about 3716.8282177147. The cubic root of 13814812 is about 239.9468169194.

The spelling of 13814812 in words is "thirteen million, eight hundred fourteen thousand, eight hundred twelve".