304869469 has 16 divisors (see below), whose sum is σ = 319553536. Its totient is φ = 290530800.

The previous prime is 304869451. The next prime is 304869479. The reversal of 304869469 is 964968403.

It is a cyclic number.

It is not a de Polignac number, because 304869469 - 2⁵ = 304869437 is a prime.

It is a super-2 number, since 2×304869469² = 185890786256683922, 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 (304869419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830524 + ... + 830890.

It is an arithmetic number, because the mean of its divisors is an integer number (19972096).

Almost surely, 2^304869469 is an apocalyptic number.

It is an amenable number.

304869469 is a deficient number, since it is larger than the sum of its proper divisors (14684067).

304869469 is a wasteful number, since it uses less digits than its factorization.

304869469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 304869469 is about 17460.5117049873. The cubic root of 304869469 is about 673.0355092109.

The spelling of 304869469 in words is "three hundred four million, eight hundred sixty-nine thousand, four hundred sixty-nine".