13074794 has 4 divisors (see below), whose sum is σ = 19612194. Its totient is φ = 6537396.

The previous prime is 13074781. The next prime is 13074797. The reversal of 13074794 is 49747031.

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., 13053769 + 21025 = 3613^2 + 145^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13074797) 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, 3268697 + ... + 3268700.

Almost surely, 2^13074794 is an apocalyptic number.

13074794 is a deficient number, since it is larger than the sum of its proper divisors (6537400).

13074794 is an equidigital number, since it uses as much as digits as its factorization.

13074794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537399.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 13074794 is about 3615.9084612307. The cubic root of 13074794 is about 235.5835444802.

The spelling of 13074794 in words is "thirteen million, seventy-four thousand, seven hundred ninety-four".