604629 has 6 divisors (see below), whose sum is σ = 873366. Its totient is φ = 403080.

The previous prime is 604619. The next prime is 604649. The reversal of 604629 is 926406.

It can be written as a sum of positive squares in only one way, i.e., 603729 + 900 = 777^2 + 30^2 .

It is not a de Polignac number, because 604629 - 2⁴ = 604613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604609) 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 5 ways as a sum of consecutive naturals, for example, 33582 + ... + 33599.

It is an arithmetic number, because the mean of its divisors is an integer number (145561).

2⁶⁰⁴⁶²⁹ is an apocalyptic number.

It is an amenable number.

604629 is a deficient number, since it is larger than the sum of its proper divisors (268737).

604629 is a wasteful number, since it uses less digits than its factorization.

604629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67187 (or 67184 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 604629 is about 777.5789348999. The cubic root of 604629 is about 84.5596138742.

The spelling of 604629 in words is "six hundred four thousand, six hundred twenty-nine".