47844422444874 has 32 divisors (see below), whose sum is σ = 104453032662720. Its totient is φ = 14489254016000.

The previous prime is 47844422444873. The next prime is 47844422444879.

It is a happy number.

47844422444874 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47844422444873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226288929 + ... + 226500260.

It is an arithmetic number, because the mean of its divisors is an integer number (3264157270710).

Almost surely, 2^{47844422444874} is an apocalyptic number.

47844422444874 is an abundant number, since it is smaller than the sum of its proper divisors (56608610217846).

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

47844422444874 is a wasteful number, since it uses less digits than its factorization.

47844422444874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452790806.

The product of its digits is 822083584, while the sum is 66.

The spelling of 47844422444874 in words is "forty-seven trillion, eight hundred forty-four billion, four hundred twenty-two million, four hundred forty-four thousand, eight hundred seventy-four".