634350 has 24 divisors (see below), whose sum is σ = 1573560. Its totient is φ = 169120.

The previous prime is 634343. The next prime is 634367. The reversal of 634350 is 53436.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

634350 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 11 ways as a sum of consecutive naturals, for example, 1965 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (65565).

2⁶³⁴³⁵⁰ is an apocalyptic number.

634350 is an abundant number, since it is smaller than the sum of its proper divisors (939210).

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

634350 is a wasteful number, since it uses less digits than its factorization.

634350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 634350 is about 796.4609218286. The cubic root of 634350 is about 85.9230427471.

Adding to 634350 its reverse (53436), we get a palindrome (687786).

The spelling of 634350 in words is "six hundred thirty-four thousand, three hundred fifty".