13329284 has 6 divisors (see below), whose sum is σ = 23326254. Its totient is φ = 6664640.

The previous prime is 13329271. The next prime is 13329301. The reversal of 13329284 is 48292331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12180100 + 1149184 = 3490^2 + 1072^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13329284.

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 as a sum of consecutive naturals, namely, 1666157 + ... + 1666164.

It is an arithmetic number, because the mean of its divisors is an integer number (3887709).

Almost surely, 2^13329284 is an apocalyptic number.

It is an amenable number.

13329284 is a deficient number, since it is larger than the sum of its proper divisors (9996970).

13329284 is a wasteful number, since it uses less digits than its factorization.

13329284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332325 (or 3332323 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 13329284 is about 3650.9291967936. The cubic root of 13329284 is about 237.1022127911.

The spelling of 13329284 in words is "thirteen million, three hundred twenty-nine thousand, two hundred eighty-four".