13490512 has 40 divisors (see below), whose sum is σ = 31176576. Its totient is φ = 5529216.

The previous prime is 13490509. The next prime is 13490573. The reversal of 13490512 is 21509431.

13490512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 5194.

Almost surely, 2^13490512 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 13490512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15588288).

13490512 is an abundant number, since it is smaller than the sum of its proper divisors (17686064).

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

13490512 is a wasteful number, since it uses less digits than its factorization.

13490512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13490512 is about 3672.9432339746. The cubic root of 13490512 is about 238.0543622731.

Adding to 13490512 its reverse (21509431), we get a palindrome (34999943).

The spelling of 13490512 in words is "thirteen million, four hundred ninety thousand, five hundred twelve".