799842580 has 12 divisors (see below), whose sum is σ = 1679669460. Its totient is φ = 319937024.

The previous prime is 799842559. The next prime is 799842581. The reversal of 799842580 is 85248997.

It can be written as a sum of positive squares in 2 ways, for example, as 616727556 + 183115024 = 24834^2 + 13532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799842581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19996045 + ... + 19996084.

It is an arithmetic number, because the mean of its divisors is an integer number (139972455).

Almost surely, 2^799842580 is an apocalyptic number.

It is an amenable number.

799842580 is an abundant number, since it is smaller than the sum of its proper divisors (879826880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799842580 is a wasteful number, since it uses less digits than its factorization.

799842580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39992138 (or 39992136 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 799842580 is about 28281.4882918138. The cubic root of 799842580 is about 928.2568728187.

The spelling of 799842580 in words is "seven hundred ninety-nine million, eight hundred forty-two thousand, five hundred eighty".