13229284 has 12 divisors (see below), whose sum is σ = 23497264. Its totient is φ = 6515784.

The previous prime is 13229273. The next prime is 13229303. The reversal of 13229284 is 48292231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24414 + ... + 24949.

Almost surely, 2^13229284 is an apocalyptic number.

It is an amenable number.

13229284 is a deficient number, since it is larger than the sum of its proper divisors (10267980).

13229284 is a wasteful number, since it uses less digits than its factorization.

13229284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49434 (or 49432 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 13229284 is about 3637.2082700885. The cubic root of 13229284 is about 236.5077881840.

The spelling of 13229284 in words is "thirteen million, two hundred twenty-nine thousand, two hundred eighty-four".