389355022 has 8 divisors (see below), whose sum is σ = 667465776. Its totient is φ = 166866432.

The previous prime is 389355019. The next prime is 389355047. The reversal of 389355022 is 220553983.

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

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, 13905523 + ... + 13905550.

It is an arithmetic number, because the mean of its divisors is an integer number (83433222).

Almost surely, 2^389355022 is an apocalyptic number.

389355022 is a deficient number, since it is larger than the sum of its proper divisors (278110754).

389355022 is a wasteful number, since it uses less digits than its factorization.

389355022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27811082.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 389355022 is about 19732.0810357144. The cubic root of 389355022 is about 730.2113743312.

The spelling of 389355022 in words is "three hundred eighty-nine million, three hundred fifty-five thousand, twenty-two".