84744887704 has 16 divisors (see below), whose sum is σ = 158903884800. Its totient is φ = 42370518432.

The previous prime is 84744887651. The next prime is 84744887707. The reversal of 84744887704 is 40778844748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84744887707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44184 + ... + 414055.

It is an arithmetic number, because the mean of its divisors is an integer number (9931492800).

Almost surely, 2^84744887704 is an apocalyptic number.

It is an amenable number.

84744887704 is a deficient number, since it is larger than the sum of its proper divisors (74158997096).

84744887704 is a wasteful number, since it uses less digits than its factorization.

84744887704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481362 (or 481358 counting only the distinct ones).

The product of its (nonzero) digits is 44957696, while the sum is 61.

The spelling of 84744887704 in words is "eighty-four billion, seven hundred forty-four million, eight hundred eighty-seven thousand, seven hundred four".