12269744 has 20 divisors (see below), whose sum is σ = 25024440. Its totient is φ = 5811840.

The previous prime is 12269737. The next prime is 12269753. The reversal of 12269744 is 44796221.

12269744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19877 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (1251222).

Almost surely, 2^12269744 is an apocalyptic number.

It is an amenable number.

12269744 is an abundant number, since it is smaller than the sum of its proper divisors (12754696).

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

12269744 is a wasteful number, since it uses less digits than its factorization.

12269744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40388 (or 40382 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 12269744 is about 3502.8194358259. The cubic root of 12269744 is about 230.6455963617.

The spelling of 12269744 in words is "twelve million, two hundred sixty-nine thousand, seven hundred forty-four".