13844274 has 16 divisors (see below), whose sum is σ = 29146080. Its totient is φ = 4371840.

The previous prime is 13844263. The next prime is 13844279. The reversal of 13844274 is 47244831.

It is not an unprimeable number, because it can be changed into a prime (13844279) 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, 60607 + ... + 60834.

It is an arithmetic number, because the mean of its divisors is an integer number (1821630).

Almost surely, 2^13844274 is an apocalyptic number.

13844274 is an abundant number, since it is smaller than the sum of its proper divisors (15301806).

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

13844274 is a wasteful number, since it uses less digits than its factorization.

13844274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121465.

The product of its digits is 21504, while the sum is 33.

The square root of 13844274 is about 3720.7894323651. The cubic root of 13844274 is about 240.1172690794.

The spelling of 13844274 in words is "thirteen million, eight hundred forty-four thousand, two hundred seventy-four".