4842171906 has 128 divisors (see below), whose sum is σ = 11666785536. Its totient is φ = 1320468480.

The previous prime is 4842171881. The next prime is 4842171913. The reversal of 4842171906 is 6091712484.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6075100 + ... + 6075896.

It is an arithmetic number, because the mean of its divisors is an integer number (91146762).

Almost surely, 2^4842171906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4842171906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5833392768).

4842171906 is an abundant number, since it is smaller than the sum of its proper divisors (6824613630).

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

4842171906 is a wasteful number, since it uses less digits than its factorization.

4842171906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4842171906 is about 69585.7162498167. The cubic root of 4842171906 is about 1691.7910945688.

The spelling of 4842171906 in words is "four billion, eight hundred forty-two million, one hundred seventy-one thousand, nine hundred six".