634229696 has 28 divisors (see below), whose sum is σ = 1274490720. Its totient is φ = 313098240.

The previous prime is 634229683. The next prime is 634229699. The reversal of 634229696 is 696922436.

It is a self number, because there is not a number n which added to its sum of digits gives 634229696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634229699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57665 + ... + 67776.

Almost surely, 2^634229696 is an apocalyptic number.

It is an amenable number.

634229696 is an abundant number, since it is smaller than the sum of its proper divisors (640261024).

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

634229696 is a wasteful number, since it uses less digits than its factorization.

634229696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125532 (or 125522 counting only the distinct ones).

The product of its digits is 839808, while the sum is 47.

The square root of 634229696 is about 25183.9174077426. The cubic root of 634229696 is about 859.1761065685.

The spelling of 634229696 in words is "six hundred thirty-four million, two hundred twenty-nine thousand, six hundred ninety-six".