799884842 has 8 divisors (see below), whose sum is σ = 1200159876. Its totient is φ = 399831552.

The previous prime is 799884829. The next prime is 799884853. The reversal of 799884842 is 248488997.

It can be written as a sum of positive squares in 2 ways, for example, as 761704801 + 38180041 = 27599^2 + 6179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×799884842² = 1279631520922729928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46103 + ... + 61034.

Almost surely, 2^799884842 is an apocalyptic number.

799884842 is a deficient number, since it is larger than the sum of its proper divisors (400275034).

799884842 is a wasteful number, since it uses less digits than its factorization.

799884842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110872.

The product of its digits is 9289728, while the sum is 59.

The square root of 799884842 is about 28282.2354491295. The cubic root of 799884842 is about 928.2732215779.

The spelling of 799884842 in words is "seven hundred ninety-nine million, eight hundred eighty-four thousand, eight hundred forty-two".