4285857792 has 68 divisors (see below), whose sum is σ = 11429391200. Its totient is φ = 1428553728.

The previous prime is 4285857791. The next prime is 4285857839. The reversal of 4285857792 is 2977585824.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285857791) 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 3 ways as a sum of consecutive naturals, for example, 185709 + ... + 207507.

Almost surely, 2^4285857792 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 4285857792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5714695600).

4285857792 is an abundant number, since it is smaller than the sum of its proper divisors (7143533408).

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

4285857792 is an frugal number, since it uses more digits than its factorization.

4285857792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21834 (or 21804 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 57.

The square root of 4285857792 is about 65466.4631089843. The cubic root of 4285857792 is about 1624.3486515546.

The spelling of 4285857792 in words is "four billion, two hundred eighty-five million, eight hundred fifty-seven thousand, seven hundred ninety-two".