304808049 has 64 divisors (see below), whose sum is σ = 560609280. Its totient is φ = 159382080.

The previous prime is 304808039. The next prime is 304808059. The reversal of 304808049 is 940808403.

It is an interprime number because it is at equal distance from previous prime (304808039) and next prime (304808059).

It is not a de Polignac number, because 304808049 - 2⁵ = 304808017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304808039) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321394 + ... + 322340.

It is an arithmetic number, because the mean of its divisors is an integer number (8759520).

Almost surely, 2^304808049 is an apocalyptic number.

304808049 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

304808049 is a deficient number, since it is larger than the sum of its proper divisors (255801231).

304808049 is a wasteful number, since it uses less digits than its factorization.

304808049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 304808049 is about 17458.7527905060. The cubic root of 304808049 is about 672.9903088640.

The spelling of 304808049 in words is "three hundred four million, eight hundred eight thousand, forty-nine".