604402 has 8 divisors (see below), whose sum is σ = 911196. Its totient is φ = 300672.

The previous prime is 604397. The next prime is 604411. The reversal of 604402 is 204406.

604402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 579121 + 25281 = 761^2 + 159^2 .

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

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, 183 + ... + 1114.

2⁶⁰⁴⁴⁰² is an apocalyptic number.

604402 is a deficient number, since it is larger than the sum of its proper divisors (306794).

604402 is a wasteful number, since it uses less digits than its factorization.

604402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 604402 is about 777.4329553087. The cubic root of 604402 is about 84.5490302849.

Adding to 604402 its reverse (204406), we get a palindrome (808808).

The spelling of 604402 in words is "six hundred four thousand, four hundred two".