13238882 has 4 divisors (see below), whose sum is σ = 19858326. Its totient is φ = 6619440.

The previous prime is 13238881. The next prime is 13238893. The reversal of 13238882 is 28883231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 1343281 = 3449^2 + 1159^2 .

It is not an unprimeable number, because it can be changed into a prime (13238881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3309719 + ... + 3309722.

Almost surely, 2^13238882 is an apocalyptic number.

13238882 is a deficient number, since it is larger than the sum of its proper divisors (6619444).

13238882 is an equidigital number, since it uses as much as digits as its factorization.

13238882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619443.

The product of its digits is 18432, while the sum is 35.

The square root of 13238882 is about 3638.5274493949. The cubic root of 13238882 is about 236.5649707446.

The spelling of 13238882 in words is "thirteen million, two hundred thirty-eight thousand, eight hundred eighty-two".