2444421171 has 16 divisors (see below), whose sum is σ = 3270242304. Its totient is φ = 1624118784.

The previous prime is 2444421127. The next prime is 2444421173. The reversal of 2444421171 is 1711244442.

It is not a de Polignac number, because 2444421171 - 2¹¹ = 2444419123 is a prime.

It is a super-2 number, since 2×2444421171² = 11950389722466022482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2444421173) 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, 2007955 + ... + 2009171.

It is an arithmetic number, because the mean of its divisors is an integer number (204390144).

Almost surely, 2^2444421171 is an apocalyptic number.

2444421171 is a deficient number, since it is larger than the sum of its proper divisors (825821133).

2444421171 is a wasteful number, since it uses less digits than its factorization.

2444421171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930.

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

The square root of 2444421171 is about 49441.0878824485. The cubic root of 2444421171 is about 1347.0757316980.

The spelling of 2444421171 in words is "two billion, four hundred forty-four million, four hundred twenty-one thousand, one hundred seventy-one".