13032244 has 12 divisors (see below), whose sum is σ = 22836100. Its totient is φ = 6507648.

The previous prime is 13032221. The next prime is 13032277. The reversal of 13032244 is 44223031.

It can be written as a sum of positive squares in 2 ways, for example, as 3960100 + 9072144 = 1990^2 + 3012^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422 + ... + 5650.

Almost surely, 2^13032244 is an apocalyptic number.

It is an amenable number.

13032244 is a deficient number, since it is larger than the sum of its proper divisors (9803856).

13032244 is a wasteful number, since it uses less digits than its factorization.

13032244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13032244 is about 3610.0199445432. The cubic root of 13032244 is about 235.3277093854.

Adding to 13032244 its reverse (44223031), we get a palindrome (57255275).

The spelling of 13032244 in words is "thirteen million, thirty-two thousand, two hundred forty-four".