2444404444 has 24 divisors (see below), whose sum is σ = 4370445968. Its totient is φ = 1195914240.

The previous prime is 2444404427. The next prime is 2444404447. The reversal of 2444404444 is 4444044442.

2444404444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2444404444² = 11950226171693898272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444404447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21139 + ... + 73045.

Almost surely, 2^2444404444 is an apocalyptic number.

It is an amenable number.

2444404444 is a deficient number, since it is larger than the sum of its proper divisors (1926041524).

2444404444 is a wasteful number, since it uses less digits than its factorization.

2444404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52165 (or 52163 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

The square root of 2444404444 is about 49440.9187212374. The cubic root of 2444404444 is about 1347.0726590432.

Adding to 2444404444 its reverse (4444044442), we get a palindrome (6888448886).

It can be divided in two parts, 2 and 444404444, that multiplied together give a palindrome (888808888).

The spelling of 2444404444 in words is "two billion, four hundred forty-four million, four hundred four thousand, four hundred forty-four".