2444444332 has 12 divisors (see below), whose sum is σ = 4666666536. Its totient is φ = 1111111040.

The previous prime is 2444444309. The next prime is 2444444339. The reversal of 2444444332 is 2334444442.

It is not an unprimeable number, because it can be changed into a prime (2444444339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27777733 + ... + 27777820.

It is an arithmetic number, because the mean of its divisors is an integer number (388888878).

Almost surely, 2^2444444332 is an apocalyptic number.

2444444332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2444444332 is a deficient number, since it is larger than the sum of its proper divisors (2222222204).

2444444332 is a wasteful number, since it uses less digits than its factorization.

2444444332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55555568 (or 55555566 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

The square root of 2444444332 is about 49441.3221101540. The cubic root of 2444444332 is about 1347.0799862188.

Adding to 2444444332 its reverse (2334444442), we get a palindrome (4778888774).

The spelling of 2444444332 in words is "two billion, four hundred forty-four million, four hundred forty-four thousand, three hundred thirty-two".