389112202 has 32 divisors (see below), whose sum is σ = 611331840. Its totient is φ = 185587200.

The previous prime is 389112173. The next prime is 389112247. The reversal of 389112202 is 202211983.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083699 + ... + 1084057.

It is an arithmetic number, because the mean of its divisors is an integer number (19104120).

Almost surely, 2^389112202 is an apocalyptic number.

389112202 is a deficient number, since it is larger than the sum of its proper divisors (222219638).

389112202 is a wasteful number, since it uses less digits than its factorization.

389112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 389112202 is about 19725.9271518476. The cubic root of 389112202 is about 730.0595447770.

The spelling of 389112202 in words is "three hundred eighty-nine million, one hundred twelve thousand, two hundred two".