2444894662 has 16 divisors (see below), whose sum is σ = 4196263680. Its totient is φ = 1046558088.

The previous prime is 2444894659. The next prime is 2444894663. The reversal of 2444894662 is 2664984442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444894663) 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, 92328 + ... + 115819.

It is an arithmetic number, because the mean of its divisors is an integer number (262266480).

Almost surely, 2^2444894662 is an apocalyptic number.

2444894662 is a deficient number, since it is larger than the sum of its proper divisors (1751369018).

2444894662 is a wasteful number, since it uses less digits than its factorization.

2444894662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208995.

The product of its digits is 2654208, while the sum is 49.

The square root of 2444894662 is about 49445.8760868892. The cubic root of 2444894662 is about 1347.1627034883.

The spelling of 2444894662 in words is "two billion, four hundred forty-four million, eight hundred ninety-four thousand, six hundred sixty-two".