13724884 has 6 divisors (see below), whose sum is σ = 24018554. Its totient is φ = 6862440.

The previous prime is 13724863. The next prime is 13724903. The reversal of 13724884 is 48842731.

13724884 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 only one way, i.e., 13162384 + 562500 = 3628^2 + 750^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715607 + ... + 1715614.

Almost surely, 2^13724884 is an apocalyptic number.

It is an amenable number.

13724884 is a deficient number, since it is larger than the sum of its proper divisors (10293670).

13724884 is a wasteful number, since it uses less digits than its factorization.

13724884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431225 (or 3431223 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 13724884 is about 3704.7110548597. The cubic root of 13724884 is about 239.4250357039.

The spelling of 13724884 in words is "thirteen million, seven hundred twenty-four thousand, eight hundred eighty-four".