2444244402 has 8 divisors (see below), whose sum is σ = 4888488816. Its totient is φ = 814748132.

The previous prime is 2444244373. The next prime is 2444244421. The reversal of 2444244402 is 2044424442.

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

2444244402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2444244402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203687028 + ... + 203687039.

It is an arithmetic number, because the mean of its divisors is an integer number (611061102).

Almost surely, 2^2444244402 is an apocalyptic number.

2444244402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2444244402 is a wasteful number, since it uses less digits than its factorization.

2444244402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407374072.

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 2444244402 is about 49439.3001770858. The cubic root of 2444244402 is about 1347.0432595293.

Adding to 2444244402 its reverse (2044424442), we get a palindrome (4488668844).

It can be divided in two parts, 244424440 and 2, that added together give a palindrome (244424442).

The spelling of 2444244402 in words is "two billion, four hundred forty-four million, two hundred forty-four thousand, four hundred two".