13074838 has 32 divisors (see below), whose sum is σ = 23595264. Its totient is φ = 5316192.

The previous prime is 13074829. The next prime is 13074857. The reversal of 13074838 is 83847031.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21981 + ... + 22567.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 2^13074838 is an apocalyptic number.

13074838 is a deficient number, since it is larger than the sum of its proper divisors (10520426).

13074838 is a wasteful number, since it uses less digits than its factorization.

13074838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13074838 is about 3615.9145454504. The cubic root of 13074838 is about 235.5838087460.

The spelling of 13074838 in words is "thirteen million, seventy-four thousand, eight hundred thirty-eight".