799073139 has 24 divisors (see below), whose sum is σ = 1130637312. Its totient is φ = 501905520.

The previous prime is 799073129. The next prime is 799073141. The reversal of 799073139 is 931370997.

It is not a de Polignac number, because 799073139 - 2⁹ = 799072627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (799073129) 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 23 ways as a sum of consecutive naturals, for example, 204922 + ... + 208784.

It is an arithmetic number, because the mean of its divisors is an integer number (47109888).

Almost surely, 2^799073139 is an apocalyptic number.

799073139 is a deficient number, since it is larger than the sum of its proper divisors (331564173).

799073139 is a wasteful number, since it uses less digits than its factorization.

799073139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095 (or 4076 counting only the distinct ones).

The product of its (nonzero) digits is 321489, while the sum is 48.

The square root of 799073139 is about 28267.8817565095. The cubic root of 799073139 is about 927.9591192077.

The spelling of 799073139 in words is "seven hundred ninety-nine million, seventy-three thousand, one hundred thirty-nine".