94705820 has 48 divisors (see below), whose sum is σ = 219971808. Its totient is φ = 33960960.

The previous prime is 94705813. The next prime is 94705847. The reversal of 94705820 is 2850749.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13112 + ... + 19008.

It is an arithmetic number, because the mean of its divisors is an integer number (4582746).

Almost surely, 2^94705820 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 94705820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109985904).

94705820 is an abundant number, since it is smaller than the sum of its proper divisors (125265988).

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

94705820 is a wasteful number, since it uses less digits than its factorization.

94705820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 94705820 is about 9731.6915281980. The cubic root of 94705820 is about 455.8187889292.

The spelling of 94705820 in words is "ninety-four million, seven hundred five thousand, eight hundred twenty".