634008228 has 24 divisors (see below), whose sum is σ = 1690688832. Its totient is φ = 181145184.

The previous prime is 634008227. The next prime is 634008241. The reversal of 634008228 is 822800436.

It is not an unprimeable number, because it can be changed into a prime (634008227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3773775 + ... + 3773942.

It is an arithmetic number, because the mean of its divisors is an integer number (70445368).

Almost surely, 2^634008228 is an apocalyptic number.

It is an amenable number.

634008228 is an abundant number, since it is smaller than the sum of its proper divisors (1056680604).

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

634008228 is a wasteful number, since it uses less digits than its factorization.

634008228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547731 (or 7547729 counting only the distinct ones).

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

The square root of 634008228 is about 25179.5200113108. The cubic root of 634008228 is about 859.0760890893.

The spelling of 634008228 in words is "six hundred thirty-four million, eight thousand, two hundred twenty-eight".