304049875 has 16 divisors (see below), whose sum is σ = 399428640. Its totient is φ = 230436000.

The previous prime is 304049873. The next prime is 304049887. The reversal of 304049875 is 578940403.

It is not a de Polignac number, because 304049875 - 2¹ = 304049873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304049873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61636 + ... + 66385.

It is an arithmetic number, because the mean of its divisors is an integer number (24964290).

Almost surely, 2^304049875 is an apocalyptic number.

304049875 is a deficient number, since it is larger than the sum of its proper divisors (95378765).

304049875 is a wasteful number, since it uses less digits than its factorization.

304049875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128055 (or 128045 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 304049875 is about 17437.0259792202. The cubic root of 304049875 is about 672.4318509550.

The spelling of 304049875 in words is "three hundred four million, forty-nine thousand, eight hundred seventy-five".