799847379 has 24 divisors (see below), whose sum is σ = 1250226432. Its totient is φ = 510044040.

The previous prime is 799847371. The next prime is 799847387. The reversal of 799847379 is 973748997.

799847379 is a `hidden beast` number, since 7 + 9 + 98 + 473 + 79 = 666.

It is an interprime number because it is at equal distance from previous prime (799847371) and next prime (799847387).

It is not a de Polignac number, because 799847379 - 2³ = 799847371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799847371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65967 + ... + 77144.

It is an arithmetic number, because the mean of its divisors is an integer number (52092768).

Almost surely, 2^799847379 is an apocalyptic number.

799847379 is a deficient number, since it is larger than the sum of its proper divisors (450379053).

799847379 is a wasteful number, since it uses less digits than its factorization.

799847379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143149 (or 143137 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 63.

The square root of 799847379 is about 28281.5731351705. The cubic root of 799847379 is about 928.2587293073.

The spelling of 799847379 in words is "seven hundred ninety-nine million, eight hundred forty-seven thousand, three hundred seventy-nine".