13308284 has 24 divisors (see below), whose sum is σ = 26745600. Its totient is φ = 5730480.

The previous prime is 13308257. The next prime is 13308289. The reversal of 13308284 is 48280331.

It is a happy number.

13308284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13308284² = 354220846049312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13308289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7124 + ... + 8795.

It is an arithmetic number, because the mean of its divisors is an integer number (1114400).

Almost surely, 2^13308284 is an apocalyptic number.

It is an amenable number.

13308284 is an abundant number, since it is smaller than the sum of its proper divisors (13437316).

13308284 is a wasteful number, since it uses less digits than its factorization.

13308284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15953 (or 15951 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 13308284 is about 3648.0520829615. The cubic root of 13308284 is about 236.9776308654.

The spelling of 13308284 in words is "thirteen million, three hundred eight thousand, two hundred eighty-four".