846490671 has 24 divisors (see below), whose sum is σ = 1321567520. Its totient is φ = 519016896.

The previous prime is 846490661. The next prime is 846490693. The reversal of 846490671 is 176094648.

It is not a de Polignac number, because 846490671 - 2⁶ = 846490607 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846490661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19350 + ... + 45468.

Almost surely, 2^846490671 is an apocalyptic number.

846490671 is a deficient number, since it is larger than the sum of its proper divisors (475076849).

846490671 is a wasteful number, since it uses less digits than its factorization.

846490671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26415 (or 26412 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 846490671 is about 29094.5127300665. The cubic root of 846490671 is about 945.9628013776.

The spelling of 846490671 in words is "eight hundred forty-six million, four hundred ninety thousand, six hundred seventy-one".