13338486 has 72 divisors (see below), whose sum is σ = 34972920. Its totient is φ = 3757320.

The previous prime is 13338469. The next prime is 13338499. The reversal of 13338486 is 68483331.

It is a happy number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13338486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 187831 + ... + 187901.

It is an arithmetic number, because the mean of its divisors is an integer number (485735).

Almost surely, 2^13338486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13338486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17486460).

13338486 is an abundant number, since it is smaller than the sum of its proper divisors (21634434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13338486 is an equidigital number, since it uses as much as digits as its factorization.

13338486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 83 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 13338486 is about 3652.1892064897. The cubic root of 13338486 is about 237.1567621747.

It can be divided in two parts, 13338 and 486, that added together give a cube (13824 = 24³).

The spelling of 13338486 in words is "thirteen million, three hundred thirty-eight thousand, four hundred eighty-six".