304922 has 4 divisors (see below), whose sum is σ = 457386. Its totient is φ = 152460.

The previous prime is 304907. The next prime is 304933. The reversal of 304922 is 229403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 167281 + 137641 = 409^2 + 371^2 .

It is a junction number, because it is equal to n+sod(n) for n = 304894 and 304903.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76229 + ... + 76232.

2³⁰⁴⁹²² is an apocalyptic number.

304922 is a deficient number, since it is larger than the sum of its proper divisors (152464).

304922 is a wasteful number, since it uses less digits than its factorization.

304922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152463.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 304922 is about 552.1974284620. The cubic root of 304922 is about 67.3074163128.

The spelling of 304922 in words is "three hundred four thousand, nine hundred twenty-two".