8440089284412 has 36 divisors (see below), whose sum is σ = 21335811937440. Its totient is φ = 2813212527552.

The previous prime is 8440089284383. The next prime is 8440089284413. The reversal of 8440089284412 is 2144829800448.

8440089284412 is a `hidden beast` number, since 8 + 440 + 0 + 89 + 2 + 84 + 41 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8440089284413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5590612 + ... + 6937947.

Almost surely, 2^{8440089284412} is an apocalyptic number.

It is an amenable number.

8440089284412 is an abundant number, since it is smaller than the sum of its proper divisors (12895722653028).

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

8440089284412 is a wasteful number, since it uses less digits than its factorization.

8440089284412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547282 (or 12547277 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 8440089284412 in words is "eight trillion, four hundred forty billion, eighty-nine million, two hundred eighty-four thousand, four hundred twelve".