634466193 has 16 divisors (see below), whose sum is σ = 858801216. Its totient is φ = 416586240.

The previous prime is 634466179. The next prime is 634466249. The reversal of 634466193 is 391664436.

634466193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 634466193 - 2⁴ = 634466177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (634466123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80133 + ... + 87693.

It is an arithmetic number, because the mean of its divisors is an integer number (53675076).

Almost surely, 2^634466193 is an apocalyptic number.

It is an amenable number.

634466193 is a deficient number, since it is larger than the sum of its proper divisors (224335023).

634466193 is a wasteful number, since it uses less digits than its factorization.

634466193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984.

The product of its digits is 279936, while the sum is 42.

The square root of 634466193 is about 25188.6123674965. The cubic root of 634466193 is about 859.2828856120.

The spelling of 634466193 in words is "six hundred thirty-four million, four hundred sixty-six thousand, one hundred ninety-three".