13874544 has 40 divisors (see below), whose sum is σ = 39826320. Its totient is φ = 4624704.

The previous prime is 13874537. The next prime is 13874569. The reversal of 13874544 is 44547831.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 13874499 and 13874508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15627 + ... + 16490.

It is an arithmetic number, because the mean of its divisors is an integer number (995658).

Almost surely, 2^13874544 is an apocalyptic number.

It is an amenable number.

13874544 is an abundant number, since it is smaller than the sum of its proper divisors (25951776).

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

13874544 is a wasteful number, since it uses less digits than its factorization.

13874544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32134 (or 32122 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 13874544 is about 3724.8548965027. The cubic root of 13874544 is about 240.2921442380.

The spelling of 13874544 in words is "thirteen million, eight hundred seventy-four thousand, five hundred forty-four".