389141616 has 20 divisors (see below), whose sum is σ = 1005282632. Its totient is φ = 129713856.

The previous prime is 389141609. The next prime is 389141689. The reversal of 389141616 is 616141983.

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, 4053511 + ... + 4053606.

Almost surely, 2^389141616 is an apocalyptic number.

It is an amenable number.

389141616 is an abundant number, since it is smaller than the sum of its proper divisors (616141016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389141616 is a wasteful number, since it uses less digits than its factorization.

389141616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107128 (or 8107122 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 389141616 is about 19726.6727047417. The cubic root of 389141616 is about 730.0779400113.

The spelling of 389141616 in words is "three hundred eighty-nine million, one hundred forty-one thousand, six hundred sixteen".