634352 has 20 divisors (see below), whose sum is σ = 1260336. Its totient is φ = 309120.

The previous prime is 634343. The next prime is 634367. The reversal of 634352 is 253436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 1139.

2⁶³⁴³⁵² is an apocalyptic number.

It is an amenable number.

634352 is a deficient number, since it is larger than the sum of its proper divisors (625984).

634352 is a wasteful number, since it uses less digits than its factorization.

634352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1010 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 634352 is about 796.4621773820. The cubic root of 634352 is about 85.9231330473.

Adding to 634352 its reverse (253436), we get a palindrome (887788).

The spelling of 634352 in words is "six hundred thirty-four thousand, three hundred fifty-two".