94389798720 has 224 divisors, whose sum is σ = 344041463808. Its totient is φ = 21477722112.

The previous prime is 94389798707. The next prime is 94389798743. The reversal of 94389798720 is 2789798349.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×94389798720² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1467067 + ... + 1530053.

It is an arithmetic number, because the mean of its divisors is an integer number (1535899392).

Almost surely, 2^94389798720 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 94389798720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172020731904).

94389798720 is an abundant number, since it is smaller than the sum of its proper divisors (249651665088).

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

94389798720 is a wasteful number, since it uses less digits than its factorization.

94389798720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63237 (or 63227 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 66.

The spelling of 94389798720 in words is "ninety-four billion, three hundred eighty-nine million, seven hundred ninety-eight thousand, seven hundred twenty".