4042851846 has 16 divisors (see below), whose sum is σ = 8820767808. Its totient is φ = 1225106600.

The previous prime is 4042851829. The next prime is 4042851847. The reversal of 4042851846 is 6481582404.

It is a junction number, because it is equal to n+sod(n) for n = 4042851798 and 4042851807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042851847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30627600 + ... + 30627731.

It is an arithmetic number, because the mean of its divisors is an integer number (551297988).

Almost surely, 2^4042851846 is an apocalyptic number.

4042851846 is an abundant number, since it is smaller than the sum of its proper divisors (4777915962).

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

4042851846 is a wasteful number, since it uses less digits than its factorization.

4042851846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61255347.

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 4042851846 is about 63583.4243022503. The cubic root of 4042851846 is about 1593.0495179175.

The spelling of 4042851846 in words is "four billion, forty-two million, eight hundred fifty-one thousand, eight hundred forty-six".