4080671784 has 144 divisors (see below), whose sum is σ = 13332664800. Its totient is φ = 1165879008.

The previous prime is 4080671779. The next prime is 4080671807. The reversal of 4080671784 is 4871760804.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73837 + ... + 116675.

It is an arithmetic number, because the mean of its divisors is an integer number (92587950).

Almost surely, 2^4080671784 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 4080671784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666332400).

4080671784 is an abundant number, since it is smaller than the sum of its proper divisors (9251993016).

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

4080671784 is a wasteful number, since it uses less digits than its factorization.

4080671784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874 (or 42851 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 4080671784 is about 63880.1360674819. The cubic root of 4080671784 is about 1598.0016436883.

The spelling of 4080671784 in words is "four billion, eighty million, six hundred seventy-one thousand, seven hundred eighty-four".