30484 has 6 divisors (see below), whose sum is σ = 53354. Its totient is φ = 15240.

The previous prime is 30469. The next prime is 30491. The reversal of 30484 is 48403.

It can be written as a sum of positive squares in only one way, i.e., 29584 + 900 = 172^2 + 30^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3807 + ... + 3814.

2³⁰⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

30484 is a deficient number, since it is larger than the sum of its proper divisors (22870).

30484 is a wasteful number, since it uses less digits than its factorization.

30484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7625 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 30484 is about 174.5966780898. The cubic root of 30484 is about 31.2385344605.

Adding to 30484 its sum of digits (19), we get a palindrome (30503).

Adding to 30484 its reverse (48403), we get a palindrome (78887).

The spelling of 30484 in words is "thirty thousand, four hundred eighty-four".