2044343466 has 96 divisors (see below), whose sum is σ = 5143963968. Its totient is φ = 579909120.

The previous prime is 2044343459. The next prime is 2044343471. The reversal of 2044343466 is 6643434402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044343466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 661561 + ... + 664643.

It is an arithmetic number, because the mean of its divisors is an integer number (53582958).

Almost surely, 2^2044343466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044343466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571981984).

2044343466 is an abundant number, since it is smaller than the sum of its proper divisors (3099620502).

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

2044343466 is a wasteful number, since it uses less digits than its factorization.

2044343466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316 (or 3313 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The square root of 2044343466 is about 45214.4165725933. The cubic root of 2044343466 is about 1269.1646119176.

Adding to 2044343466 its reverse (6643434402), we get a palindrome (8687777868).

The spelling of 2044343466 in words is "two billion, forty-four million, three hundred forty-three thousand, four hundred sixty-six".