389230798 has 8 divisors (see below), whose sum is σ = 636923160. Its totient is φ = 176923080.

The previous prime is 389230783. The next prime is 389230801. The reversal of 389230798 is 897032983.

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

It is a super-2 number, since 2×389230798² = 303001228223433608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8846133 + ... + 8846176.

It is an arithmetic number, because the mean of its divisors is an integer number (79615395).

Almost surely, 2^389230798 is an apocalyptic number.

389230798 is a deficient number, since it is larger than the sum of its proper divisors (247692362).

389230798 is a wasteful number, since it uses less digits than its factorization.

389230798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692322.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 389230798 is about 19728.9330172719. The cubic root of 389230798 is about 730.1337079159.

The spelling of 389230798 in words is "three hundred eighty-nine million, two hundred thirty thousand, seven hundred ninety-eight".