94606891 has 4 divisors (see below), whose sum is σ = 97163872. Its totient is φ = 92049912.

The previous prime is 94606879. The next prime is 94606901. The reversal of 94606891 is 19860649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19860649 = 47 ⋅422567.

It is a cyclic number.

It is not a de Polignac number, because 94606891 - 2⁵ = 94606859 is a prime.

It is a pancake number, because a pancake can be divided into 94606891 parts by 13755 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94603891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278435 + ... + 1278508.

It is an arithmetic number, because the mean of its divisors is an integer number (24290968).

Almost surely, 2^94606891 is an apocalyptic number.

94606891 is a deficient number, since it is larger than the sum of its proper divisors (2556981).

94606891 is a wasteful number, since it uses less digits than its factorization.

94606891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556980.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 94606891 is about 9726.6073735913. The cubic root of 94606891 is about 455.6600186529.

The spelling of 94606891 in words is "ninety-four million, six hundred six thousand, eight hundred ninety-one".