846329481 has 24 divisors (see below), whose sum is σ = 1270330880. Its totient is φ = 542376000.

The previous prime is 846329467. The next prime is 846329501. The reversal of 846329481 is 184923648.

It is a happy number.

846329481 is a `hidden beast` number, since 8 + 4 + 632 + 9 + 4 + 8 + 1 = 666.

It is not a de Polignac number, because 846329481 - 2¹⁸ = 846067337 is a prime.

It is a super-2 number, since 2×846329481² = 1432547180819458722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (846321481) 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, 32085 + ... + 52173.

Almost surely, 2^846329481 is an apocalyptic number.

It is an amenable number.

846329481 is a deficient number, since it is larger than the sum of its proper divisors (424001399).

846329481 is a wasteful number, since it uses less digits than its factorization.

846329481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20277 (or 20274 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 846329481 is about 29091.7424882044. The cubic root of 846329481 is about 945.9027536895.

The spelling of 846329481 in words is "eight hundred forty-six million, three hundred twenty-nine thousand, four hundred eighty-one".