389452600 has 96 divisors (see below), whose sum is σ = 949158000. Its totient is φ = 148413440.

The previous prime is 389452573. The next prime is 389452603. The reversal of 389452600 is 6254983.

It is a self number, because there is not a number n which added to its sum of digits gives 389452600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389452603) 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, 480996 + ... + 481804.

Almost surely, 2^389452600 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 389452600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474579000).

389452600 is an abundant number, since it is smaller than the sum of its proper divisors (559705400).

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

389452600 is a wasteful number, since it uses less digits than its factorization.

389452600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 389452600 is about 19734.5534532707. The cubic root of 389452600 is about 730.2723697467.

The spelling of 389452600 in words is "three hundred eighty-nine million, four hundred fifty-two thousand, six hundred".