389004214 has 24 divisors (see below), whose sum is σ = 621609120. Its totient is φ = 182537712.

The previous prime is 389004197. The next prime is 389004263. The reversal of 389004214 is 412400983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76227 + ... + 81169.

It is an arithmetic number, because the mean of its divisors is an integer number (25900380).

Almost surely, 2^389004214 is an apocalyptic number.

389004214 is a deficient number, since it is larger than the sum of its proper divisors (232604906).

389004214 is a wasteful number, since it uses less digits than its factorization.

389004214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092 (or 5073 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 389004214 is about 19723.1897521674. The cubic root of 389004214 is about 729.9920021642.

The spelling of 389004214 in words is "three hundred eighty-nine million, four thousand, two hundred fourteen".