604634 has 4 divisors (see below), whose sum is σ = 906954. Its totient is φ = 302316.

The previous prime is 604619. The next prime is 604649. The reversal of 604634 is 436406.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (604619) and next prime (604649).

It can be written as a sum of positive squares in only one way, i.e., 442225 + 162409 = 665^2 + 403^2 .

It is a super-3 number, since 3×604634³ = 663130417893336312, which contains 333 as substring.

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 151157 + ... + 151160.

2⁶⁰⁴⁶³⁴ is an apocalyptic number.

604634 is a deficient number, since it is larger than the sum of its proper divisors (302320).

604634 is a wasteful number, since it uses less digits than its factorization.

604634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302319.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 604634 is about 777.5821500009. The cubic root of 604634 is about 84.5598469631.

The spelling of 604634 in words is "six hundred four thousand, six hundred thirty-four".