13079434 has 4 divisors (see below), whose sum is σ = 19619154. Its totient is φ = 6539716.

The previous prime is 13079431. The next prime is 13079441. The reversal of 13079434 is 43497031.

13079434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12623809 + 455625 = 3553^2 + 675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13079396 and 13079405.

It is not an unprimeable number, because it can be changed into a prime (13079431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3269857 + ... + 3269860.

Almost surely, 2^13079434 is an apocalyptic number.

13079434 is a deficient number, since it is larger than the sum of its proper divisors (6539720).

13079434 is an equidigital number, since it uses as much as digits as its factorization.

13079434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539719.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13079434 is about 3616.5500134797. The cubic root of 13079434 is about 235.6114092497.

The spelling of 13079434 in words is "thirteen million, seventy-nine thousand, four hundred thirty-four".