389282562 has 48 divisors (see below), whose sum is σ = 887148288. Its totient is φ = 123196320.

The previous prime is 389282561. The next prime is 389282581. The reversal of 389282562 is 265282983.

It is a happy number.

389282562 is a `hidden beast` number, since 3 + 8 + 9 + 2 + 82 + 562 = 666.

It is not an unprimeable number, because it can be changed into a prime (389282561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22993 + ... + 36155.

It is an arithmetic number, because the mean of its divisors is an integer number (18482256).

Almost surely, 2^389282562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389282562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443574144).

389282562 is an abundant number, since it is smaller than the sum of its proper divisors (497865726).

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

389282562 is a wasteful number, since it uses less digits than its factorization.

389282562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255 (or 13252 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 389282562 is about 19730.2448540306. The cubic root of 389282562 is about 730.1660734311.

The spelling of 389282562 in words is "three hundred eighty-nine million, two hundred eighty-two thousand, five hundred sixty-two".