30604 has 12 divisors (see below), whose sum is σ = 61264. Its totient is φ = 13104.

The previous prime is 30593. The next prime is 30631. The reversal of 30604 is 40603.

30604 = T₅₉ + T₆₀ + ... + T₇₂.

30604 is nontrivially palindromic in base 3.

30604 is an admirable number.

It is a plaindrome in base 16.

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

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, 519 + ... + 574.

2³⁰⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

30604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30632).

30604 is a wasteful number, since it uses less digits than its factorization.

30604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30604 is about 174.9399897108. The cubic root of 30604 is about 31.2794708649.

Subtracting 30604 from its reverse (40603), we obtain a palindrome (9999).

The spelling of 30604 in words is "thirty thousand, six hundred four".