13030844 has 12 divisors (see below), whose sum is σ = 23289504. Its totient is φ = 6376704.

The previous prime is 13030793. The next prime is 13030877. The reversal of 13030844 is 44803031.

It is a congruent number.

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, 34469 + ... + 34844.

It is an arithmetic number, because the mean of its divisors is an integer number (1940792).

Almost surely, 2^13030844 is an apocalyptic number.

It is an amenable number.

13030844 is a deficient number, since it is larger than the sum of its proper divisors (10258660).

13030844 is a wasteful number, since it uses less digits than its factorization.

13030844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69364 (or 69362 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13030844 is about 3609.8260345895. The cubic root of 13030844 is about 235.3192823233.

Adding to 13030844 its reverse (44803031), we get a palindrome (57833875).

The spelling of 13030844 in words is "thirteen million, thirty thousand, eight hundred forty-four".