389053760 has 56 divisors (see below), whose sum is σ = 930493440. Its totient is φ = 154939904.

The previous prime is 389053757. The next prime is 389053829. The reversal of 389053760 is 67350983.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73937 + ... + 79023.

Almost surely, 2^389053760 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 389053760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465246720).

389053760 is an abundant number, since it is smaller than the sum of its proper divisors (541439680).

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

389053760 is a wasteful number, since it uses less digits than its factorization.

389053760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5333 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 389053760 is about 19724.4457463321. The cubic root of 389053760 is about 730.0229929581.

The spelling of 389053760 in words is "three hundred eighty-nine million, fifty-three thousand, seven hundred sixty".