389086200 has 96 divisors (see below), whose sum is σ = 1340204400. Its totient is φ = 103754880.

The previous prime is 389086189. The next prime is 389086211. The reversal of 389086200 is 2680983.

It is an interprime number because it is at equal distance from previous prime (389086189) and next prime (389086211).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30627 + ... + 41426.

Almost surely, 2^389086200 is an apocalyptic number.

389086200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

389086200 is an abundant number, since it is smaller than the sum of its proper divisors (951118200).

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

389086200 is a wasteful number, since it uses less digits than its factorization.

389086200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72078 (or 72063 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 389086200 is about 19725.2680590151. The cubic root of 389086200 is about 730.0432826029.

The spelling of 389086200 in words is "three hundred eighty-nine million, eighty-six thousand, two hundred".