812338616 has 16 divisors (see below), whose sum is σ = 1603300200. Its totient is φ = 384791904.

The previous prime is 812338607. The next prime is 812338643. The reversal of 812338616 is 616833218.

812338616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 812338616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672015 + ... + 2672318.

Almost surely, 2^812338616 is an apocalyptic number.

It is an amenable number.

812338616 is a deficient number, since it is larger than the sum of its proper divisors (790961584).

812338616 is a wasteful number, since it uses less digits than its factorization.

812338616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344358 (or 5344354 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 812338616 is about 28501.5546242657. The cubic root of 812338616 is about 933.0660038231.

The spelling of 812338616 in words is "eight hundred twelve million, three hundred thirty-eight thousand, six hundred sixteen".