4286081844 has 72 divisors (see below), whose sum is σ = 12214124160. Its totient is φ = 1298808720.

The previous prime is 4286081843. The next prime is 4286081861. The reversal of 4286081844 is 4481806824.

4286081844 is a `hidden beast` number, since 4 + 28 + 608 + 18 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4286081844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286081843) 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, 150924 + ... + 177059.

Almost surely, 2^4286081844 is an apocalyptic number.

4286081844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4286081844 is an abundant number, since it is smaller than the sum of its proper divisors (7928042316).

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

4286081844 is a wasteful number, since it uses less digits than its factorization.

4286081844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328018 (or 327999 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The square root of 4286081844 is about 65468.1742833875. The cubic root of 4286081844 is about 1624.3769564463.

The spelling of 4286081844 in words is "four billion, two hundred eighty-six million, eighty-one thousand, eight hundred forty-four".