389626200 has 144 divisors (see below), whose sum is σ = 1357126680. Its totient is φ = 103887360.

The previous prime is 389626189. The next prime is 389626207. The reversal of 389626200 is 2626983.

389626200 is a `hidden beast` number, since 3 + 8 + 9 + 626 + 20 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389626207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44592 + ... + 52608.

Almost surely, 2^389626200 is an apocalyptic number.

389626200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389626200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678563340).

389626200 is an abundant number, since it is smaller than the sum of its proper divisors (967500480).

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

389626200 is a wasteful number, since it uses less digits than its factorization.

389626200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048 (or 8027 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 389626200 is about 19738.9513399269. The cubic root of 389626200 is about 730.3808608709.

The spelling of 389626200 in words is "three hundred eighty-nine million, six hundred twenty-six thousand, two hundred".