84944004750 has 512 divisors, whose sum is σ = 266160660480. Its totient is φ = 19872000000.

The previous prime is 84944004749. The next prime is 84944004757. The reversal of 84944004750 is 5740044948.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 84944004696 and 84944004705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84944004757) 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 255 ways as a sum of consecutive naturals, for example, 352464630 + ... + 352464870.

It is an arithmetic number, because the mean of its divisors is an integer number (519845040).

Almost surely, 2^84944004750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84944004750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133080330240).

84944004750 is an abundant number, since it is smaller than the sum of its proper divisors (181216655730).

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

84944004750 is a wasteful number, since it uses less digits than its factorization.

84944004750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 84944004750 in words is "eighty-four billion, nine hundred forty-four million, four thousand, seven hundred fifty".