94847081 has 16 divisors (see below), whose sum is σ = 114531840. Its totient is φ = 76816320.

The previous prime is 94847059. The next prime is 94847083. The reversal of 94847081 is 18074849.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-94847081 is a prime.

It is a super-2 number, since 2×94847081² = 17991937548441122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94847083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4571 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (7158240).

Almost surely, 2^94847081 is an apocalyptic number.

It is an amenable number.

94847081 is a deficient number, since it is larger than the sum of its proper divisors (19684759).

94847081 is a wasteful number, since it uses less digits than its factorization.

94847081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10024.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 94847081 is about 9738.9466062814. The cubic root of 94847081 is about 456.0453059145.

The spelling of 94847081 in words is "ninety-four million, eight hundred forty-seven thousand, eighty-one".