799287849 has 12 divisors (see below), whose sum is σ = 1191770112. Its totient is φ = 515669400.

The previous prime is 799287833. The next prime is 799287883. The reversal of 799287849 is 948782997.

It is not a de Polignac number, because 799287849 - 2⁴ = 799287833 is a prime.

It is a super-2 number, since 2×799287849² = 1277722131118093602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799287829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1432137 + ... + 1432694.

It is an arithmetic number, because the mean of its divisors is an integer number (99314176).

Almost surely, 2^799287849 is an apocalyptic number.

It is an amenable number.

799287849 is a deficient number, since it is larger than the sum of its proper divisors (392482263).

799287849 is a wasteful number, since it uses less digits than its factorization.

799287849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864868 (or 2864865 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The square root of 799287849 is about 28271.6792744966. The cubic root of 799287849 is about 928.0422256011.

The spelling of 799287849 in words is "seven hundred ninety-nine million, two hundred eighty-seven thousand, eight hundred forty-nine".