634035 has 16 divisors (see below), whose sum is σ = 1039104. Its totient is φ = 329952.

The previous prime is 634031. The next prime is 634061. The reversal of 634035 is 530436.

It is not a de Polignac number, because 634035 - 2² = 634031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (634031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 154 + ... + 1136.

It is an arithmetic number, because the mean of its divisors is an integer number (64944).

2⁶³⁴⁰³⁵ is an apocalyptic number.

634035 is a deficient number, since it is larger than the sum of its proper divisors (405069).

634035 is a wasteful number, since it uses less digits than its factorization.

634035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

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

The square root of 634035 is about 796.2631474582. The cubic root of 634035 is about 85.9088180868.

The spelling of 634035 in words is "six hundred thirty-four thousand, thirty-five".