894946871 has 8 divisors (see below), whose sum is σ = 1101473184. Its totient is φ = 708089760.

The previous prime is 894946853. The next prime is 894946879. The reversal of 894946871 is 178649498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 894946871 - 2⁶ = 894946807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894946879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4917200 + ... + 4917381.

It is an arithmetic number, because the mean of its divisors is an integer number (137684148).

Almost surely, 2^894946871 is an apocalyptic number.

894946871 is a deficient number, since it is larger than the sum of its proper divisors (206526313).

894946871 is a wasteful number, since it uses less digits than its factorization.

894946871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9834601.

The product of its digits is 3483648, while the sum is 56.

The square root of 894946871 is about 29915.6626368195. The cubic root of 894946871 is about 963.6790506407.

The spelling of 894946871 in words is "eight hundred ninety-four million, nine hundred forty-six thousand, eight hundred seventy-one".