389958226 has 8 divisors (see below), whose sum is σ = 668499840. Its totient is φ = 167124948.

The previous prime is 389958221. The next prime is 389958227. The reversal of 389958226 is 622859983.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (389958221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13927066 + ... + 13927093.

It is an arithmetic number, because the mean of its divisors is an integer number (83562480).

Almost surely, 2^389958226 is an apocalyptic number.

389958226 is a deficient number, since it is larger than the sum of its proper divisors (278541614).

389958226 is a wasteful number, since it uses less digits than its factorization.

389958226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27854168.

The product of its digits is 1866240, while the sum is 52.

The square root of 389958226 is about 19747.3599754499. The cubic root of 389958226 is about 730.5882704200.

The spelling of 389958226 in words is "three hundred eighty-nine million, nine hundred fifty-eight thousand, two hundred twenty-six".