634202 has 16 divisors (see below), whose sum is σ = 1052352. Its totient is φ = 285120.

The previous prime is 634199. The next prime is 634211. The reversal of 634202 is 202436.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 7 ways as a sum of consecutive naturals, for example, 377 + ... + 1187.

It is an arithmetic number, because the mean of its divisors is an integer number (65772).

2⁶³⁴²⁰² is an apocalyptic number.

634202 is a deficient number, since it is larger than the sum of its proper divisors (418150).

634202 is a wasteful number, since it uses less digits than its factorization.

634202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 634202 is about 796.3680053844. The cubic root of 634202 is about 85.9163600012.

Adding to 634202 its reverse (202436), we get a palindrome (836638).

The spelling of 634202 in words is "six hundred thirty-four thousand, two hundred two".