799547128 has 16 divisors (see below), whose sum is σ = 1587336480. Its totient is φ = 376257408.

The previous prime is 799547123. The next prime is 799547129. The reversal of 799547128 is 821745997.

It is a super-3 number, since 3×799547128³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799547123) 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 3 ways as a sum of consecutive naturals, for example, 2939376 + ... + 2939647.

It is an arithmetic number, because the mean of its divisors is an integer number (99208530).

Almost surely, 2^799547128 is an apocalyptic number.

It is an amenable number.

799547128 is a deficient number, since it is larger than the sum of its proper divisors (787789352).

799547128 is a wasteful number, since it uses less digits than its factorization.

799547128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879046 (or 5879042 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 52.

The square root of 799547128 is about 28276.2643925961. The cubic root of 799547128 is about 928.1425631899.

The spelling of 799547128 in words is "seven hundred ninety-nine million, five hundred forty-seven thousand, one hundred twenty-eight".