4285368918 has 48 divisors (see below), whose sum is σ = 9630925200. Its totient is φ = 1375496640.

The previous prime is 4285368887. The next prime is 4285368929. The reversal of 4285368918 is 8198635824.

4285368918 is a `hidden beast` number, since 4 + 28 + 536 + 89 + 1 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187008 + ... + 208668.

It is an arithmetic number, because the mean of its divisors is an integer number (200644275).

Almost surely, 2^4285368918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4285368918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815462600).

4285368918 is an abundant number, since it is smaller than the sum of its proper divisors (5345556282).

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

4285368918 is a wasteful number, since it uses less digits than its factorization.

4285368918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22077 (or 22074 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 4285368918 is about 65462.7292281646. The cubic root of 4285368918 is about 1624.2868877991.

The spelling of 4285368918 in words is "four billion, two hundred eighty-five million, three hundred sixty-eight thousand, nine hundred eighteen".