1226804808 has 32 divisors (see below), whose sum is σ = 3075127200. Its totient is φ = 407852928.

The previous prime is 1226804807. The next prime is 1226804827. The reversal of 1226804808 is 8084086221.

It is not an unprimeable number, because it can be changed into a prime (1226804807) 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, 58341 + ... + 76532.

It is an arithmetic number, because the mean of its divisors is an integer number (96097725).

Almost surely, 2^1226804808 is an apocalyptic number.

It is an amenable number.

1226804808 is an abundant number, since it is smaller than the sum of its proper divisors (1848322392).

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

1226804808 is a wasteful number, since it uses less digits than its factorization.

1226804808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135261 (or 135257 counting only the distinct ones).

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

The square root of 1226804808 is about 35025.7734818234. The cubic root of 1226804808 is about 1070.5126980775.

The spelling of 1226804808 in words is "one billion, two hundred twenty-six million, eight hundred four thousand, eight hundred eight".