13044434 has 12 divisors (see below), whose sum is σ = 21188106. Its totient is φ = 6020352.

The previous prime is 13044433. The next prime is 13044439. The reversal of 13044434 is 43444031.

It can be written as a sum of positive squares in 3 ways, for example, as 7823209 + 5221225 = 2797^2 + 2285^2 .

It is not an unprimeable number, because it can be changed into a prime (13044433) 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 in 5 ways as a sum of consecutive naturals, for example, 18959 + ... + 19634.

Almost surely, 2^13044434 is an apocalyptic number.

13044434 is a deficient number, since it is larger than the sum of its proper divisors (8143672).

13044434 is a wasteful number, since it uses less digits than its factorization.

13044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621 (or 38608 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 13044434 is about 3611.7079062405. The cubic root of 13044434 is about 235.4010595269.

Adding to 13044434 its reverse (43444031), we get a palindrome (56488465).

The spelling of 13044434 in words is "thirteen million, forty-four thousand, four hundred thirty-four".