13398284 has 24 divisors (see below), whose sum is σ = 24404688. Its totient is φ = 6431040.

The previous prime is 13398283. The next prime is 13398299. The reversal of 13398284 is 48289331.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13398283) 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, 9854 + ... + 11130.

It is an arithmetic number, because the mean of its divisors is an integer number (1016862).

Almost surely, 2^13398284 is an apocalyptic number.

It is an amenable number.

13398284 is a deficient number, since it is larger than the sum of its proper divisors (11006404).

13398284 is a wasteful number, since it uses less digits than its factorization.

13398284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1383 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 13398284 is about 3660.3666483018. The cubic root of 13398284 is about 237.5106344269.

The spelling of 13398284 in words is "thirteen million, three hundred ninety-eight thousand, two hundred eighty-four".