304961938 has 8 divisors (see below), whose sum is σ = 457797888. Its totient is φ = 152362644.

The previous prime is 304961927. The next prime is 304962011. The reversal of 304961938 is 839169403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 304961894 and 304961903.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55906 + ... + 61117.

It is an arithmetic number, because the mean of its divisors is an integer number (57224736).

Almost surely, 2^304961938 is an apocalyptic number.

304961938 is a deficient number, since it is larger than the sum of its proper divisors (152835950).

304961938 is a wasteful number, since it uses less digits than its factorization.

304961938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118328.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 304961938 is about 17463.1594506836. The cubic root of 304961938 is about 673.1035477605.

The spelling of 304961938 in words is "three hundred four million, nine hundred sixty-one thousand, nine hundred thirty-eight".