13488630 has 16 divisors (see below), whose sum is σ = 32372784. Its totient is φ = 3596960.

The previous prime is 13488623. The next prime is 13488647. The reversal of 13488630 is 3688431.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13488591 and 13488600.

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, 224781 + ... + 224840.

It is an arithmetic number, because the mean of its divisors is an integer number (2023299).

Almost surely, 2^13488630 is an apocalyptic number.

13488630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13488630 is an abundant number, since it is smaller than the sum of its proper divisors (18884154).

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

13488630 is a wasteful number, since it uses less digits than its factorization.

13488630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449631.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 13488630 is about 3672.6870272322. The cubic root of 13488630 is about 238.0432917976.

The spelling of 13488630 in words is "thirteen million, four hundred eighty-eight thousand, six hundred thirty".