2444884442 has 32 divisors (see below), whose sum is σ = 4923967104. Its totient is φ = 879278400.

The previous prime is 2444884441. The next prime is 2444884447.

2444884442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2444884393 and 2444884402.

It is not an unprimeable number, because it can be changed into a prime (2444884441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608609 + ... + 612612.

It is an arithmetic number, because the mean of its divisors is an integer number (153873972).

Almost surely, 2^2444884442 is an apocalyptic number.

2444884442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2444884442 is an abundant number, since it is smaller than the sum of its proper divisors (2479082662).

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

2444884442 is a wasteful number, since it uses less digits than its factorization.

2444884442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221254.

The product of its digits is 1048576, while the sum is 44.

The square root of 2444884442 is about 49445.7727414589. The cubic root of 2444884442 is about 1347.1608263765.

The spelling of 2444884442 in words is "two billion, four hundred forty-four million, eight hundred eighty-four thousand, four hundred forty-two".