4083981846 has 64 divisors (see below), whose sum is σ = 9580032000. Its totient is φ = 1136360736.

The previous prime is 4083981823. The next prime is 4083981877. The reversal of 4083981846 is 6481893804.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645205 + ... + 651503.

It is an arithmetic number, because the mean of its divisors is an integer number (149688000).

Almost surely, 2^4083981846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4083981846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4790016000).

4083981846 is an abundant number, since it is smaller than the sum of its proper divisors (5496050154).

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

4083981846 is a wasteful number, since it uses less digits than its factorization.

4083981846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6713.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 4083981846 is about 63906.0391981853. The cubic root of 4083981846 is about 1598.4336031990.

The spelling of 4083981846 in words is "four billion, eighty-three million, nine hundred eighty-one thousand, eight hundred forty-six".