4447895434812 has 48 divisors (see below), whose sum is σ = 11532541188000. Its totient is φ = 1482508327680.

The previous prime is 4447895434751. The next prime is 4447895434817. The reversal of 4447895434812 is 2184345987444.

4447895434812 is a `hidden beast` number, since 4 + 4 + 4 + 7 + 8 + 9 + 543 + 4 + 81 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4447895434812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447895434817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407739 + ... + 3010322.

It is an arithmetic number, because the mean of its divisors is an integer number (240261274750).

Almost surely, 2^{4447895434812} is an apocalyptic number.

It is an amenable number.

4447895434812 is an abundant number, since it is smaller than the sum of its proper divisors (7084645753188).

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

4447895434812 is a wasteful number, since it uses less digits than its factorization.

4447895434812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430123 (or 3430115 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 4447895434812 in words is "four trillion, four hundred forty-seven billion, eight hundred ninety-five million, four hundred thirty-four thousand, eight hundred twelve".