2440444444 has 24 divisors (see below), whose sum is σ = 4314361968. Its totient is φ = 1207789440.

The previous prime is 2440444441. The next prime is 2440444459. The reversal of 2440444444 is 4444440442.

2440444444 is a modest number, since divided by 44444 gives 24404 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440444441) 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, 851574 + ... + 854434.

It is an arithmetic number, because the mean of its divisors is an integer number (179765082).

Almost surely, 2^2440444444 is an apocalyptic number.

It is an amenable number.

2440444444 is a deficient number, since it is larger than the sum of its proper divisors (1873917524).

2440444444 is a wasteful number, since it uses less digits than its factorization.

2440444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965 (or 4963 counting only the distinct ones).

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

The square root of 2440444444 is about 49400.8546889626. The cubic root of 2440444444 is about 1346.3448347306.

Adding to 2440444444 its reverse (4444440442), we get a palindrome (6884884886).

The spelling of 2440444444 in words is "two billion, four hundred forty million, four hundred forty-four thousand, four hundred forty-four".