846994671 has 8 divisors (see below), whose sum is σ = 1254806960. Its totient is φ = 564663096.

The previous prime is 846994669. The next prime is 846994697. The reversal of 846994671 is 176499648.

It is not a de Polignac number, because 846994671 - 2¹ = 846994669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846994601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15685060 + ... + 15685113.

It is an arithmetic number, because the mean of its divisors is an integer number (156850870).

Almost surely, 2^846994671 is an apocalyptic number.

846994671 is a deficient number, since it is larger than the sum of its proper divisors (407812289).

846994671 is a wasteful number, since it uses less digits than its factorization.

846994671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31370182 (or 31370176 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 846994671 is about 29103.1728682630. The cubic root of 846994671 is about 946.1505060103.

The spelling of 846994671 in words is "eight hundred forty-six million, nine hundred ninety-four thousand, six hundred seventy-one".