13885472 has 24 divisors (see below), whose sum is σ = 27430956. Its totient is φ = 6918912.

The previous prime is 13885463. The next prime is 13885477. The reversal of 13885472 is 27458831.

It can be written as a sum of positive squares in 2 ways, for example, as 11587216 + 2298256 = 3404^2 + 1516^2 .

It is not an unprimeable number, because it can be changed into a prime (13885477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12158 + ... + 13250.

Almost surely, 2^13885472 is an apocalyptic number.

It is an amenable number.

13885472 is a deficient number, since it is larger than the sum of its proper divisors (13545484).

13885472 is a wasteful number, since it uses less digits than its factorization.

13885472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500 (or 1492 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 13885472 is about 3726.3215105517. The cubic root of 13885472 is about 240.3552147417.

The spelling of 13885472 in words is "thirteen million, eight hundred eighty-five thousand, four hundred seventy-two".