304685842 has 16 divisors (see below), whose sum is σ = 469937664. Its totient is φ = 148068000.

The previous prime is 304685839. The next prime is 304685851. The reversal of 304685842 is 248586403.

It is a junction number, because it is equal to n+sod(n) for n = 304685795 and 304685804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15367 + ... + 29077.

It is an arithmetic number, because the mean of its divisors is an integer number (29371104).

Almost surely, 2^304685842 is an apocalyptic number.

304685842 is a deficient number, since it is larger than the sum of its proper divisors (165251822).

304685842 is a wasteful number, since it uses less digits than its factorization.

304685842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 304685842 is about 17455.2525619081. The cubic root of 304685842 is about 672.9003559458.

It can be divided in two parts, 3046 and 85842, that added together give a palindrome (88888).

The spelling of 304685842 in words is "three hundred four million, six hundred eighty-five thousand, eight hundred forty-two".