304470849 has 16 divisors (see below), whose sum is σ = 431609472. Its totient is φ = 190489728.

The previous prime is 304470821. The next prime is 304470853. The reversal of 304470849 is 948074403.

It is not a de Polignac number, because 304470849 - 2¹⁵ = 304438081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (304470889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37972 + ... + 45285.

It is an arithmetic number, because the mean of its divisors is an integer number (26975592).

Almost surely, 2^304470849 is an apocalyptic number.

It is an amenable number.

304470849 is a deficient number, since it is larger than the sum of its proper divisors (127138623).

304470849 is a wasteful number, since it uses less digits than its factorization.

304470849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83336.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 304470849 is about 17449.0930709880. The cubic root of 304470849 is about 672.7420476308.

The spelling of 304470849 in words is "three hundred four million, four hundred seventy thousand, eight hundred forty-nine".