635338 has 8 divisors (see below), whose sum is σ = 1039680. Its totient is φ = 288780.

The previous prime is 635333. The next prime is 635339. The reversal of 635338 is 833536.

635338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (635333) 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, 14418 + ... + 14461.

It is an arithmetic number, because the mean of its divisors is an integer number (129960).

2⁶³⁵³³⁸ is an apocalyptic number.

635338 is a deficient number, since it is larger than the sum of its proper divisors (404342).

635338 is a wasteful number, since it uses less digits than its factorization.

635338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28892.

The product of its digits is 6480, while the sum is 28.

The square root of 635338 is about 797.0809243734. The cubic root of 635338 is about 85.9676279819.

It can be divided in two parts, 6 and 35338, that added together give a square (35344 = 188²).

The spelling of 635338 in words is "six hundred thirty-five thousand, three hundred thirty-eight".