94856689 has 4 divisors (see below), whose sum is σ = 94901620. Its totient is φ = 94811760.

The previous prime is 94856653. The next prime is 94856693. The reversal of 94856689 is 98665849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98665849 = 337 ⋅292777.

It can be written as a sum of positive squares in 2 ways, for example, as 42771600 + 52085089 = 6540^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 94856689 - 2⁷ = 94856561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94856089) 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, 19134 + ... + 23575.

It is an arithmetic number, because the mean of its divisors is an integer number (23725405).

Almost surely, 2^94856689 is an apocalyptic number.

It is an amenable number.

94856689 is a deficient number, since it is larger than the sum of its proper divisors (44931).

94856689 is a wasteful number, since it uses less digits than its factorization.

94856689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44930.

The product of its digits is 3732480, while the sum is 55.

The square root of 94856689 is about 9739.4398709577. The cubic root of 94856689 is about 456.0607045095.

The spelling of 94856689 in words is "ninety-four million, eight hundred fifty-six thousand, six hundred eighty-nine".