859034794 has 4 divisors (see below), whose sum is σ = 1288552194. Its totient is φ = 429517396.

The previous prime is 859034789. The next prime is 859034833. The reversal of 859034794 is 497430958.

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., 741854169 + 117180625 = 27237^2 + 10825^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214758697 + ... + 214758700.

Almost surely, 2^859034794 is an apocalyptic number.

859034794 is a deficient number, since it is larger than the sum of its proper divisors (429517400).

859034794 is a wasteful number, since it uses less digits than its factorization.

859034794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429517399.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 859034794 is about 29309.2953514751. The cubic root of 859034794 is about 950.6126404743.

The spelling of 859034794 in words is "eight hundred fifty-nine million, thirty-four thousand, seven hundred ninety-four".