13089748 has 12 divisors (see below), whose sum is σ = 26179552. Its totient is φ = 5609880.

The previous prime is 13089743. The next prime is 13089751. The reversal of 13089748 is 84798031.

13089748 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13089748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13089743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233718 + ... + 233773.

Almost surely, 2^13089748 is an apocalyptic number.

It is an amenable number.

13089748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13089748 is a wasteful number, since it uses less digits than its factorization.

13089748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467502 (or 467500 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 13089748 is about 3617.9756770879. The cubic root of 13089748 is about 235.6733247116.

The spelling of 13089748 in words is "thirteen million, eighty-nine thousand, seven hundred forty-eight".