604630469 has 2 divisors, whose sum is σ = 604630470. Its totient is φ = 604630468.

The previous prime is 604630441. The next prime is 604630471. The reversal of 604630469 is 964036406.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330330625 + 274299844 = 18175^2 + 16562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604630469 is a prime.

It is a super-2 number, since 2×604630469² = 731156008086319922, which contains 22 as substring.

Together with 604630471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604630669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302315234 + 302315235.

It is an arithmetic number, because the mean of its divisors is an integer number (302315235).

Almost surely, 2^604630469 is an apocalyptic number.

It is an amenable number.

604630469 is a deficient number, since it is larger than the sum of its proper divisors (1).

604630469 is an equidigital number, since it uses as much as digits as its factorization.

604630469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 604630469 is about 24589.2348193269. The cubic root of 604630469 is about 845.5968235587.

The spelling of 604630469 in words is "six hundred four million, six hundred thirty thousand, four hundred sixty-nine".