13488628 has 6 divisors (see below), whose sum is σ = 23605106. Its totient is φ = 6744312.

The previous prime is 13488623. The next prime is 13488647. The reversal of 13488628 is 82688431.

It can be written as a sum of positive squares in only one way, i.e., 9375844 + 4112784 = 3062^2 + 2028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13488623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686075 + ... + 1686082.

Almost surely, 2^13488628 is an apocalyptic number.

It is an amenable number.

13488628 is a deficient number, since it is larger than the sum of its proper divisors (10116478).

13488628 is a wasteful number, since it uses less digits than its factorization.

13488628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372161 (or 3372159 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 13488628 is about 3672.6867549520. The cubic root of 13488628 is about 238.0432800325.

The spelling of 13488628 in words is "thirteen million, four hundred eighty-eight thousand, six hundred twenty-eight".