799850026 has 4 divisors (see below), whose sum is σ = 1199775042. Its totient is φ = 399925012.

The previous prime is 799850021. The next prime is 799850033. The reversal of 799850026 is 620058997.

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., 792478801 + 7371225 = 28151^2 + 2715^2 .

It is not an unprimeable number, because it can be changed into a prime (799850021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199962505 + ... + 199962508.

Almost surely, 2^799850026 is an apocalyptic number.

799850026 is a deficient number, since it is larger than the sum of its proper divisors (399925016).

799850026 is a wasteful number, since it uses less digits than its factorization.

799850026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399925015.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 799850026 is about 28281.6199323872. The cubic root of 799850026 is about 928.2597532935.

The spelling of 799850026 in words is "seven hundred ninety-nine million, eight hundred fifty thousand, twenty-six".