812848448 has 28 divisors (see below), whose sum is σ = 1618731840. Its totient is φ = 404979072.

The previous prime is 812848447. The next prime is 812848529. The reversal of 812848448 is 844848218.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812848447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4328 + ... + 40551.

Almost surely, 2^812848448 is an apocalyptic number.

It is an amenable number.

812848448 is a deficient number, since it is larger than the sum of its proper divisors (805883392).

812848448 is a wasteful number, since it uses less digits than its factorization.

812848448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45174 (or 45164 counting only the distinct ones).

The product of its digits is 524288, while the sum is 47.

The square root of 812848448 is about 28510.4971545570. The cubic root of 812848448 is about 933.2611635806.

The spelling of 812848448 in words is "eight hundred twelve million, eight hundred forty-eight thousand, four hundred forty-eight".