13388484 has 48 divisors (see below), whose sum is σ = 32901120. Its totient is φ = 4229280.

The previous prime is 13388471. The next prime is 13388491. The reversal of 13388484 is 48488331.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49269 + ... + 49539.

It is an arithmetic number, because the mean of its divisors is an integer number (685440).

Almost surely, 2^13388484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13388484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16450560).

13388484 is an abundant number, since it is smaller than the sum of its proper divisors (19512636).

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

13388484 is a wasteful number, since it uses less digits than its factorization.

13388484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 478 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 13388484 is about 3659.0277397145. The cubic root of 13388484 is about 237.4527122843.

The spelling of 13388484 in words is "thirteen million, three hundred eighty-eight thousand, four hundred eighty-four".