13812996 has 12 divisors (see below), whose sum is σ = 32230352. Its totient is φ = 4604328.

The previous prime is 13812991. The next prime is 13813013. The reversal of 13812996 is 69921831.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13812991) 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, 575530 + ... + 575553.

Almost surely, 2^13812996 is an apocalyptic number.

It is an amenable number.

13812996 is an abundant number, since it is smaller than the sum of its proper divisors (18417356).

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

13812996 is a wasteful number, since it uses less digits than its factorization.

13812996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151090 (or 1151088 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 13812996 is about 3716.5839153717. The cubic root of 13812996 is about 239.9363025402.

The spelling of 13812996 in words is "thirteen million, eight hundred twelve thousand, nine hundred ninety-six".