634682 has 8 divisors (see below), whose sum is σ = 956352. Its totient is φ = 315900.

The previous prime is 634681. The next prime is 634687. The reversal of 634682 is 286436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×634682² = 805642482248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (634681) 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, 44 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (119544).

2⁶³⁴⁶⁸² is an apocalyptic number.

634682 is a deficient number, since it is larger than the sum of its proper divisors (321670).

634682 is a wasteful number, since it uses less digits than its factorization.

634682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its digits is 6912, while the sum is 29.

The square root of 634682 is about 796.6693165925. The cubic root of 634682 is about 85.9380299912.

The spelling of 634682 in words is "six hundred thirty-four thousand, six hundred eighty-two".