304916 has 12 divisors (see below), whose sum is σ = 551040. Its totient is φ = 147480.

The previous prime is 304907. The next prime is 304933. The reversal of 304916 is 619403.

It is a junction number, because it is equal to n+sod(n) for n = 304891 and 304900.

It is a congruent number.

It is an unprimeable number.

304916 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106 + ... + 1353.

It is an arithmetic number, because the mean of its divisors is an integer number (45920).

2³⁰⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

304916 is a deficient number, since it is larger than the sum of its proper divisors (246124).

304916 is a wasteful number, since it uses less digits than its factorization.

304916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494 (or 2492 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 304916 is about 552.1919955957. The cubic root of 304916 is about 67.3069748369.

It can be divided in two parts, 3049 and 16, that multiplied together give a palindrome (48784).

The spelling of 304916 in words is "three hundred four thousand, nine hundred sixteen".