634795222 has 8 divisors (see below), whose sum is σ = 952564536. Its totient is φ = 317273712.

The previous prime is 634795211. The next prime is 634795237. The reversal of 634795222 is 222597436.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 55408 + ... + 65875.

It is an arithmetic number, because the mean of its divisors is an integer number (119070567).

Almost surely, 2^634795222 is an apocalyptic number.

634795222 is a deficient number, since it is larger than the sum of its proper divisors (317769314).

634795222 is a wasteful number, since it uses less digits than its factorization.

634795222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123902.

The product of its digits is 181440, while the sum is 40.

The square root of 634795222 is about 25195.1428255527. The cubic root of 634795222 is about 859.4313989776.

The spelling of 634795222 in words is "six hundred thirty-four million, seven hundred ninety-five thousand, two hundred twenty-two".