799928460 has 120 divisors (see below), whose sum is σ = 2596088880. Its totient is φ = 205946496.

The previous prime is 799928449. The next prime is 799928461. The reversal of 799928460 is 64829997.

799928460 is a `hidden beast` number, since 7 + 99 + 92 + 8 + 460 = 666.

It is a super-2 number, since 2×799928460² = 1279771082235943200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 799928397 and 799928406.

It is not an unprimeable number, because it can be changed into a prime (799928461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38467 + ... + 55493.

It is an arithmetic number, because the mean of its divisors is an integer number (21634074).

Almost surely, 2^799928460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799928460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298044440).

799928460 is an abundant number, since it is smaller than the sum of its proper divisors (1796160420).

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

799928460 is a wasteful number, since it uses less digits than its factorization.

799928460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077 (or 17066 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 799928460 is about 28283.0065587094. The cubic root of 799928460 is about 928.2900942922.

The spelling of 799928460 in words is "seven hundred ninety-nine million, nine hundred twenty-eight thousand, four hundred sixty".