799183138 has 16 divisors (see below), whose sum is σ = 1291832640. Its totient is φ = 368612496.

The previous prime is 799183123. The next prime is 799183153. The reversal of 799183138 is 831381997.

It is an interprime number because it is at equal distance from previous prime (799183123) and next prime (799183153).

It is a junction number, because it is equal to n+sod(n) for n = 799183091 and 799183100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34123 + ... + 52561.

It is an arithmetic number, because the mean of its divisors is an integer number (80739540).

Almost surely, 2^799183138 is an apocalyptic number.

799183138 is a deficient number, since it is larger than the sum of its proper divisors (492649502).

799183138 is a wasteful number, since it uses less digits than its factorization.

799183138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121.

The product of its digits is 326592, while the sum is 49.

The square root of 799183138 is about 28269.8273429464. The cubic root of 799183138 is about 928.0016976596.

The spelling of 799183138 in words is "seven hundred ninety-nine million, one hundred eighty-three thousand, one hundred thirty-eight".