13885274 has 8 divisors (see below), whose sum is σ = 22430100. Its totient is φ = 6408576.

The previous prime is 13885273. The next prime is 13885279. The reversal of 13885274 is 47258831.

It can be written as a sum of positive squares in 2 ways, for example, as 12996025 + 889249 = 3605^2 + 943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13885271) 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, 266999 + ... + 267050.

Almost surely, 2^13885274 is an apocalyptic number.

13885274 is a deficient number, since it is larger than the sum of its proper divisors (8544826).

13885274 is a wasteful number, since it uses less digits than its factorization.

13885274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534064.

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

The square root of 13885274 is about 3726.2949427011. The cubic root of 13885274 is about 240.3540722873.

The spelling of 13885274 in words is "thirteen million, eight hundred eighty-five thousand, two hundred seventy-four".