30246 has 12 divisors (see below), whose sum is σ = 61356. Its totient is φ = 9940.

The previous prime is 30241. The next prime is 30253. The reversal of 30246 is 64203.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391 + ... + 461.

It is an arithmetic number, because the mean of its divisors is an integer number (5113).

2³⁰²⁴⁶ is an apocalyptic number.

30246 is an abundant number, since it is smaller than the sum of its proper divisors (31110).

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 (30678).

30246 is an equidigital number, since it uses as much as digits as its factorization.

30246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30246 is about 173.9137717376. The cubic root of 30246 is about 31.1570249884.

Adding to 30246 its reverse (64203), we get a palindrome (94449).

It can be divided in two parts, 30 and 246, that added together give a triangular number (276 = T₂₃).

The spelling of 30246 in words is "thirty thousand, two hundred forty-six".