2444044402 has 8 divisors (see below), whose sum is σ = 3784326912. Its totient is φ = 1182602100.

The previous prime is 2444044391. The next prime is 2444044403. The reversal of 2444044402 is 2044404442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2444044403) 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, 19709974 + ... + 19710097.

It is an arithmetic number, because the mean of its divisors is an integer number (473040864).

Almost surely, 2^2444044402 is an apocalyptic number.

2444044402 is a deficient number, since it is larger than the sum of its proper divisors (1340282510).

2444044402 is a wasteful number, since it uses less digits than its factorization.

2444044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39420104.

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 2444044402 is about 49437.2774533550. The cubic root of 2444044402 is about 1347.0065179770.

Adding to 2444044402 its reverse (2044404442), we get a palindrome (4488448844).

It can be divided in two parts, 244404440 and 2, that added together give a palindrome (244404442).

The spelling of 2444044402 in words is "two billion, four hundred forty-four million, forty-four thousand, four hundred two".