13044866 has 8 divisors (see below), whose sum is σ = 19710540. Its totient is φ = 6474688.

The previous prime is 13044853. The next prime is 13044883. The reversal of 13044866 is 66844031.

It can be written as a sum of positive squares in 2 ways, for example, as 12996025 + 48841 = 3605^2 + 221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23531 + ... + 24078.

Almost surely, 2^13044866 is an apocalyptic number.

13044866 is a deficient number, since it is larger than the sum of its proper divisors (6665674).

13044866 is a wasteful number, since it uses less digits than its factorization.

13044866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47748.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 13044866 is about 3611.7677112461. The cubic root of 13044866 is about 235.4036581355.

Adding to 13044866 its reverse (66844031), we get a palindrome (79888897).

The spelling of 13044866 in words is "thirteen million, forty-four thousand, eight hundred sixty-six".