304138796 has 12 divisors (see below), whose sum is σ = 573184752. Its totient is φ = 140371728.

The previous prime is 304138781. The next prime is 304138801. The reversal of 304138796 is 697831403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924360 + ... + 2924463.

It is an arithmetic number, because the mean of its divisors is an integer number (47765396).

Almost surely, 2^304138796 is an apocalyptic number.

It is an amenable number.

304138796 is a deficient number, since it is larger than the sum of its proper divisors (269045956).

304138796 is a wasteful number, since it uses less digits than its factorization.

304138796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848840 (or 5848838 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 304138796 is about 17439.5755682299. The cubic root of 304138796 is about 672.4973966539.

The spelling of 304138796 in words is "three hundred four million, one hundred thirty-eight thousand, seven hundred ninety-six".