634118 has 8 divisors (see below), whose sum is σ = 958440. Its totient is φ = 314640.

The previous prime is 634103. The next prime is 634141. The reversal of 634118 is 811436.

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

It is a junction number, because it is equal to n+sod(n) for n = 634093 and 634102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (119805).

2⁶³⁴¹¹⁸ is an apocalyptic number.

634118 is a deficient number, since it is larger than the sum of its proper divisors (324322).

634118 is a wasteful number, since it uses less digits than its factorization.

634118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422.

The product of its digits is 576, while the sum is 23.

The square root of 634118 is about 796.3152642013. The cubic root of 634118 is about 85.9125666289.

The spelling of 634118 in words is "six hundred thirty-four thousand, one hundred eighteen".