13044046 has 4 divisors (see below), whose sum is σ = 19566072. Its totient is φ = 6522022.

The previous prime is 13044037. The next prime is 13044047. The reversal of 13044046 is 64044031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64044031 = 5479 ⋅11689.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261010 + ... + 3261013.

It is an arithmetic number, because the mean of its divisors is an integer number (4891518).

Almost surely, 2^13044046 is an apocalyptic number.

13044046 is a deficient number, since it is larger than the sum of its proper divisors (6522026).

13044046 is an equidigital number, since it uses as much as digits as its factorization.

13044046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522025.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 13044046 is about 3611.6541916413. The cubic root of 13044046 is about 235.3987255425.

Adding to 13044046 its reverse (64044031), we get a palindrome (77088077).

The spelling of 13044046 in words is "thirteen million, forty-four thousand, forty-six".