13274744 has 32 divisors (see below), whose sum is σ = 28600320. Its totient is φ = 5658336.

The previous prime is 13274731. The next prime is 13274747. The reversal of 13274744 is 44747231.

13274744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13274744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13274747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11957 + ... + 13019.

It is an arithmetic number, because the mean of its divisors is an integer number (893760).

Almost surely, 2^13274744 is an apocalyptic number.

13274744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13274744 is an abundant number, since it is smaller than the sum of its proper divisors (15325576).

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

13274744 is a wasteful number, since it uses less digits than its factorization.

13274744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1295 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 13274744 is about 3643.4522091006. The cubic root of 13274744 is about 236.7783836337.

The spelling of 13274744 in words is "thirteen million, two hundred seventy-four thousand, seven hundred forty-four".