304969 has 8 divisors (see below), whose sum is σ = 367040. Its totient is φ = 247536.

The previous prime is 304961. The next prime is 304979. The reversal of 304969 is 969403.

304969 is nontrivially palindromic in base 14.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304969 - 2³ = 304961 is a prime.

It is a super-2 number, since 2×304969² = 186012181922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304969.

It is not an unprimeable number, because it can be changed into a prime (304961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014 + ... + 1279.

It is an arithmetic number, because the mean of its divisors is an integer number (45880).

2³⁰⁴⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

304969 is a deficient number, since it is larger than the sum of its proper divisors (62071).

304969 is a wasteful number, since it uses less digits than its factorization.

304969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 304969 is about 552.2399840649. The cubic root of 304969 is about 67.3108743404.

The spelling of 304969 in words is "three hundred four thousand, nine hundred sixty-nine".