799820234 has 4 divisors (see below), whose sum is σ = 1199730354. Its totient is φ = 399910116.

The previous prime is 799820209. The next prime is 799820249. The reversal of 799820234 is 432028997.

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., 717972025 + 81848209 = 26795^2 + 9047^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199955057 + ... + 199955060.

Almost surely, 2^799820234 is an apocalyptic number.

799820234 is a deficient number, since it is larger than the sum of its proper divisors (399910120).

799820234 is a wasteful number, since it uses less digits than its factorization.

799820234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399910119.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 799820234 is about 28281.0932249798. The cubic root of 799820234 is about 928.2482281922.

The spelling of 799820234 in words is "seven hundred ninety-nine million, eight hundred twenty thousand, two hundred thirty-four".