84844840808 has 32 divisors (see below), whose sum is σ = 195795788160. Its totient is φ = 33564991680.

The previous prime is 84844840807. The next prime is 84844840831. The reversal of 84844840808 is 80804844848.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (84844840807) 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, 58271828 + ... + 58273283.

It is an arithmetic number, because the mean of its divisors is an integer number (6118618380).

Almost surely, 2^84844840808 is an apocalyptic number.

It is an amenable number.

84844840808 is an abundant number, since it is smaller than the sum of its proper divisors (110950947352).

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

84844840808 is a wasteful number, since it uses less digits than its factorization.

84844840808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116545137 (or 116545133 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 84844840808 in words is "eighty-four billion, eight hundred forty-four million, eight hundred forty thousand, eight hundred eight".