812848472 has 32 divisors (see below), whose sum is σ = 1615075200. Its totient is φ = 382201344.

The previous prime is 812848447. The next prime is 812848529. The reversal of 812848472 is 274848218.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290054 + ... + 292842.

It is an arithmetic number, because the mean of its divisors is an integer number (50471100).

Almost surely, 2^812848472 is an apocalyptic number.

It is an amenable number.

812848472 is a deficient number, since it is larger than the sum of its proper divisors (802226728).

812848472 is a wasteful number, since it uses less digits than its factorization.

812848472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4951 counting only the distinct ones).

The product of its digits is 229376, while the sum is 44.

The square root of 812848472 is about 28510.4975754546. The cubic root of 812848472 is about 933.2611727657.

The spelling of 812848472 in words is "eight hundred twelve million, eight hundred forty-eight thousand, four hundred seventy-two".