13744580 has 24 divisors (see below), whose sum is σ = 28999320. Its totient is φ = 5472000.

The previous prime is 13744571. The next prime is 13744583. The reversal of 13744580 is 8544731.

13744580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4393216 + 9351364 = 2096^2 + 3058^2 .

It is not an unprimeable number, because it can be changed into a prime (13744583) 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, 3080 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (1208305).

Almost surely, 2^13744580 is an apocalyptic number.

13744580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13744580 is an abundant number, since it is smaller than the sum of its proper divisors (15254740).

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

13744580 is a wasteful number, since it uses less digits than its factorization.

13744580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239 (or 3237 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13744580 is about 3707.3683388625. The cubic root of 13744580 is about 239.5395105397.

The spelling of 13744580 in words is "thirteen million, seven hundred forty-four thousand, five hundred eighty".