2444449002 has 16 divisors (see below), whose sum is σ = 4921711200. Its totient is φ = 809347472.

The previous prime is 2444448977. The next prime is 2444449003. The reversal of 2444449002 is 2009444442.

2444449002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2444449003) 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, 1366248 + ... + 1368035.

It is an arithmetic number, because the mean of its divisors is an integer number (307606950).

Almost surely, 2^2444449002 is an apocalyptic number.

2444449002 is an abundant number, since it is smaller than the sum of its proper divisors (2477262198).

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

2444449002 is a wasteful number, since it uses less digits than its factorization.

2444449002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734437.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 2444449002 is about 49441.3693378329. The cubic root of 2444449002 is about 1347.0808440634.

The spelling of 2444449002 in words is "two billion, four hundred forty-four million, four hundred forty-nine thousand, two".