634032998 has 16 divisors (see below), whose sum is σ = 968708160. Its totient is φ = 311147496.

The previous prime is 634032991. The next prime is 634033007. The reversal of 634032998 is 899230436.

634032998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634032991) 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, 76661 + ... + 84527.

It is an arithmetic number, because the mean of its divisors is an integer number (60544260).

Almost surely, 2^634032998 is an apocalyptic number.

634032998 is a deficient number, since it is larger than the sum of its proper divisors (334675162).

634032998 is a wasteful number, since it uses less digits than its factorization.

634032998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 634032998 is about 25180.0118745008. The cubic root of 634032998 is about 859.0872766610.

The spelling of 634032998 in words is "six hundred thirty-four million, thirty-two thousand, nine hundred ninety-eight".