94735728 has 60 divisors (see below), whose sum is σ = 267092280. Its totient is φ = 31344768.

The previous prime is 94735727. The next prime is 94735733. The reversal of 94735728 is 82753749.

94735728 is a `hidden beast` number, since 9 + 4 + 73 + 572 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94735723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17650 + ... + 22382.

It is an arithmetic number, because the mean of its divisors is an integer number (4451538).

Almost surely, 2^94735728 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 94735728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133546140).

94735728 is an abundant number, since it is smaller than the sum of its proper divisors (172356552).

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

94735728 is a wasteful number, since it uses less digits than its factorization.

94735728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886 (or 4877 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 94735728 is about 9733.2280359601. The cubic root of 94735728 is about 455.8667662465.

The spelling of 94735728 in words is "ninety-four million, seven hundred thirty-five thousand, seven hundred twenty-eight".