94019442984 has 192 divisors, whose sum is σ = 282528792000. Its totient is φ = 29202923520.

The previous prime is 94019442983. The next prime is 94019443009. The reversal of 94019442984 is 48924491049.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 94019442984.

It is not an unprimeable number, because it can be changed into a prime (94019442983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2232232 + ... + 2273960.

It is an arithmetic number, because the mean of its divisors is an integer number (1471504125).

Almost surely, 2^94019442984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94019442984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141264396000).

94019442984 is an abundant number, since it is smaller than the sum of its proper divisors (188509349016).

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

94019442984 is a wasteful number, since it uses less digits than its factorization.

94019442984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41830 (or 41814 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 94019442984 in words is "ninety-four billion, nineteen million, four hundred forty-two thousand, nine hundred eighty-four".