47841222 has 96 divisors (see below), whose sum is σ = 117171936. Its totient is φ = 12925440.

The previous prime is 47841217. The next prime is 47841229. The reversal of 47841222 is 22214874.

It is a self number, because there is not a number n which added to its sum of digits gives 47841222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47841229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349138 + ... + 349274.

It is an arithmetic number, because the mean of its divisors is an integer number (1220541).

Almost surely, 2^47841222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47841222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58585968).

47841222 is an abundant number, since it is smaller than the sum of its proper divisors (69330714).

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

47841222 is a wasteful number, since it uses less digits than its factorization.

47841222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 203 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 47841222 is about 6916.7349233580. The cubic root of 47841222 is about 363.0229553895.

It can be divided in two parts, 4784 and 1222, that added together give a palindrome (6006).

The spelling of 47841222 in words is "forty-seven million, eight hundred forty-one thousand, two hundred twenty-two".