13744374 has 16 divisors (see below), whose sum is σ = 31415808. Its totient is φ = 3926952.

The previous prime is 13744369. The next prime is 13744399. The reversal of 13744374 is 47344731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163582 + ... + 163665.

It is an arithmetic number, because the mean of its divisors is an integer number (1963488).

Almost surely, 2^13744374 is an apocalyptic number.

13744374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13744374 is an abundant number, since it is smaller than the sum of its proper divisors (17671434).

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

13744374 is a wasteful number, since it uses less digits than its factorization.

13744374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327259.

The product of its digits is 28224, while the sum is 33.

The square root of 13744374 is about 3707.3405562478. The cubic root of 13744374 is about 239.5383138162.

The spelling of 13744374 in words is "thirteen million, seven hundred forty-four thousand, three hundred seventy-four".