790198923 has 8 divisors (see below), whose sum is σ = 1109051200. Its totient is φ = 499072968.

The previous prime is 790198919. The next prime is 790198933. The reversal of 790198923 is 329891097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 790198923 - 2² = 790198919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790198933) 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 7 ways as a sum of consecutive naturals, for example, 6931513 + ... + 6931626.

It is an arithmetic number, because the mean of its divisors is an integer number (138631400).

Almost surely, 2^790198923 is an apocalyptic number.

790198923 is a deficient number, since it is larger than the sum of its proper divisors (318852277).

790198923 is a wasteful number, since it uses less digits than its factorization.

790198923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863161.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 790198923 is about 28110.4771037419. The cubic root of 790198923 is about 924.5111312051.

The spelling of 790198923 in words is "seven hundred ninety million, one hundred ninety-eight thousand, nine hundred twenty-three".