304874469 has 8 divisors (see below), whose sum is σ = 451665920. Its totient is φ = 203249628.

The previous prime is 304874443. The next prime is 304874473. The reversal of 304874469 is 964478403.

It is not a de Polignac number, because 304874469 - 2²¹ = 302777317 is a prime.

It is a super-2 number, since 2×304874469² = 185896883696063922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304874489) 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, 5645797 + ... + 5645850.

It is an arithmetic number, because the mean of its divisors is an integer number (56458240).

Almost surely, 2^304874469 is an apocalyptic number.

It is an amenable number.

304874469 is a deficient number, since it is larger than the sum of its proper divisors (146791451).

304874469 is a wasteful number, since it uses less digits than its factorization.

304874469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11291656 (or 11291650 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 304874469 is about 17460.6548846256. The cubic root of 304874469 is about 673.0391885551.

The spelling of 304874469 in words is "three hundred four million, eight hundred seventy-four thousand, four hundred sixty-nine".