812466204 has 48 divisors (see below), whose sum is σ = 2139419520. Its totient is φ = 237711040.

The previous prime is 812466181. The next prime is 812466241. The reversal of 812466204 is 402664218.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 102294 + ... + 109949.

It is an arithmetic number, because the mean of its divisors is an integer number (44571240).

Almost surely, 2^812466204 is an apocalyptic number.

It is an amenable number.

812466204 is an abundant number, since it is smaller than the sum of its proper divisors (1326953316).

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

812466204 is a wasteful number, since it uses less digits than its factorization.

812466204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212290 (or 212288 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 812466204 is about 28503.7928002573. The cubic root of 812466204 is about 933.1148511842.

The spelling of 812466204 in words is "eight hundred twelve million, four hundred sixty-six thousand, two hundred four".