798418938 has 16 divisors (see below), whose sum is σ = 1612649376. Its totient is φ = 263504400.

The previous prime is 798418909. The next prime is 798418949. The reversal of 798418938 is 839814897.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658156 + ... + 659367.

It is an arithmetic number, because the mean of its divisors is an integer number (100790586).

Almost surely, 2^798418938 is an apocalyptic number.

798418938 is an abundant number, since it is smaller than the sum of its proper divisors (814230438).

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

798418938 is a wasteful number, since it uses less digits than its factorization.

798418938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317629.

The product of its digits is 3483648, while the sum is 57.

The square root of 798418938 is about 28256.3079329200. The cubic root of 798418938 is about 927.7058100927.

The spelling of 798418938 in words is "seven hundred ninety-eight million, four hundred eighteen thousand, nine hundred thirty-eight".