13502748 has 96 divisors (see below), whose sum is σ = 39029760. Its totient is φ = 3548160.

The previous prime is 13502707. The next prime is 13502773. The reversal of 13502748 is 84720531.

It is a super-3 number, since 3×13502748³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55908 + ... + 56148.

It is an arithmetic number, because the mean of its divisors is an integer number (406560).

Almost surely, 2^13502748 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 13502748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19514880).

13502748 is an abundant number, since it is smaller than the sum of its proper divisors (25527012).

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

13502748 is a wasteful number, since it uses less digits than its factorization.

13502748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 13502748 is about 3674.6085505806. The cubic root of 13502748 is about 238.1263129143.

The spelling of 13502748 in words is "thirteen million, five hundred two thousand, seven hundred forty-eight".