13114644 has 12 divisors (see below), whose sum is σ = 30600864. Its totient is φ = 4371544.

The previous prime is 13114639. The next prime is 13114657. The reversal of 13114644 is 44641131.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546432 + ... + 546455.

It is an arithmetic number, because the mean of its divisors is an integer number (2550072).

Almost surely, 2^13114644 is an apocalyptic number.

It is an amenable number.

13114644 is an abundant number, since it is smaller than the sum of its proper divisors (17486220).

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

13114644 is a wasteful number, since it uses less digits than its factorization.

13114644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092894 (or 1092892 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 13114644 is about 3621.4146407171. The cubic root of 13114644 is about 235.8226427692.

Adding to 13114644 its reverse (44641131), we get a palindrome (57755775).

The spelling of 13114644 in words is "thirteen million, one hundred fourteen thousand, six hundred forty-four".