13284874 has 8 divisors (see below), whose sum is σ = 20303460. Its totient is φ = 6517056.

The previous prime is 13284863. The next prime is 13284883. The reversal of 13284874 is 47848231.

It can be written as a sum of positive squares in 2 ways, for example, as 11950849 + 1334025 = 3457^2 + 1155^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62559 + ... + 62770.

Almost surely, 2^13284874 is an apocalyptic number.

13284874 is a deficient number, since it is larger than the sum of its proper divisors (7018586).

13284874 is a wasteful number, since it uses less digits than its factorization.

13284874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125384.

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

The square root of 13284874 is about 3644.8421090632. The cubic root of 13284874 is about 236.8385971029.

The spelling of 13284874 in words is "thirteen million, two hundred eighty-four thousand, eight hundred seventy-four".