389080000 has 140 divisors (see below), whose sum is σ = 985522032. Its totient is φ = 152320000.

The previous prime is 389079989. The next prime is 389080001. The reversal of 389080000 is 80983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389080001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2839932 + ... + 2840068.

Almost surely, 2^389080000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492761016).

389080000 is an abundant number, since it is smaller than the sum of its proper divisors (596442032).

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

389080000 is an equidigital number, since it uses as much as digits as its factorization.

389080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 389080000 is about 19725.1108995615. The cubic root of 389080000 is about 730.0394048911.

The spelling of 389080000 in words is "three hundred eighty-nine million, eighty thousand".