812208468 has 24 divisors (see below), whose sum is σ = 1913919840. Its totient is φ = 268055200.

The previous prime is 812208461. The next prime is 812208469. The reversal of 812208468 is 864802218.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812208461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333858 + ... + 336281.

It is an arithmetic number, because the mean of its divisors is an integer number (79746660).

Almost surely, 2^812208468 is an apocalyptic number.

It is an amenable number.

812208468 is an abundant number, since it is smaller than the sum of its proper divisors (1101711372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

812208468 is a wasteful number, since it uses less digits than its factorization.

812208468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670247 (or 670245 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 812208468 is about 28499.2713591067. The cubic root of 812208468 is about 933.0161710901.

The spelling of 812208468 in words is "eight hundred twelve million, two hundred eight thousand, four hundred sixty-eight".