389122474 has 16 divisors (see below), whose sum is σ = 629459712. Its totient is φ = 179344368.

The previous prime is 389122471. The next prime is 389122483. The reversal of 389122474 is 474221983.

It is not an unprimeable number, because it can be changed into a prime (389122471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9247 + ... + 29389.

It is an arithmetic number, because the mean of its divisors is an integer number (39341232).

Almost surely, 2^389122474 is an apocalyptic number.

389122474 is a deficient number, since it is larger than the sum of its proper divisors (240337238).

389122474 is a wasteful number, since it uses less digits than its factorization.

389122474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20901.

The product of its digits is 96768, while the sum is 40.

The square root of 389122474 is about 19726.1875181192. The cubic root of 389122474 is about 730.0659688929.

The spelling of 389122474 in words is "three hundred eighty-nine million, one hundred twenty-two thousand, four hundred seventy-four".