84440884808 has 16 divisors (see below), whose sum is σ = 180944753280. Its totient is φ = 36188950608.

The previous prime is 84440884799. The next prime is 84440884813. The reversal of 84440884808 is 80848804448.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 1507872943 = 84440884808 / (8 + 4 + 4 + 4 + 0 + 8 + 8 + 4 + 8 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753936416 + ... + 753936527.

It is an arithmetic number, because the mean of its divisors is an integer number (11309047080).

Almost surely, 2^84440884808 is an apocalyptic number.

It is an amenable number.

84440884808 is an abundant number, since it is smaller than the sum of its proper divisors (96503868472).

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

84440884808 is a wasteful number, since it uses less digits than its factorization.

84440884808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507872956 (or 1507872952 counting only the distinct ones).

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

The spelling of 84440884808 in words is "eighty-four billion, four hundred forty million, eight hundred eighty-four thousand, eight hundred eight".