4061843040 has 96 divisors (see below), whose sum is σ = 12810722400. Its totient is φ = 1081810944.

The previous prime is 4061843039. The next prime is 4061843053. The reversal of 4061843040 is 403481604.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4061842989 and 4061843007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416136 + ... + 425784.

It is an arithmetic number, because the mean of its divisors is an integer number (133445025).

Almost surely, 2^4061843040 is an apocalyptic number.

4061843040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4061843040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6405361200).

4061843040 is an abundant number, since it is smaller than the sum of its proper divisors (8748879360).

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

4061843040 is a wasteful number, since it uses less digits than its factorization.

4061843040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544 (or 10536 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4061843040 is about 63732.5900932953. The cubic root of 4061843040 is about 1595.5400587956.

The spelling of 4061843040 in words is "four billion, sixty-one million, eight hundred forty-three thousand, forty".