2444989988286 has 24 divisors (see below), whose sum is σ = 5576292956520. Its totient is φ = 772102101456.

The previous prime is 2444989988261. The next prime is 2444989988293. The reversal of 2444989988286 is 6828899894442.

2444989988286 is a `hidden beast` number, since 2 + 4 + 449 + 8 + 9 + 98 + 8 + 2 + 86 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3574546425 + ... + 3574547108.

It is an arithmetic number, because the mean of its divisors is an integer number (232345539855).

Almost surely, 2^{2444989988286} is an apocalyptic number.

2444989988286 is an abundant number, since it is smaller than the sum of its proper divisors (3131302968234).

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

2444989988286 is a wasteful number, since it uses less digits than its factorization.

2444989988286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149093560 (or 7149093557 counting only the distinct ones).

The product of its digits is 4586471424, while the sum is 81.

The spelling of 2444989988286 in words is "two trillion, four hundred forty-four billion, nine hundred eighty-nine million, nine hundred eighty-eight thousand, two hundred eighty-six".