304950 has 48 divisors (see below), whose sum is σ = 803520. Its totient is φ = 76320.

The previous prime is 304949. The next prime is 304961. The reversal of 304950 is 59403.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2797 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (16740).

2³⁰⁴⁹⁵⁰ is an apocalyptic number.

304950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 304950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401760).

304950 is an abundant number, since it is smaller than the sum of its proper divisors (498570).

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

304950 is a wasteful number, since it uses less digits than its factorization.

304950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 304950 is about 552.2227811309. Note that the first 3 decimals coincide. The cubic root of 304950 is about 67.3094764572.

The spelling of 304950 in words is "three hundred four thousand, nine hundred fifty".