304049942 has 32 divisors (see below), whose sum is σ = 536752128. Its totient is φ = 126445536.

The previous prime is 304049939. The next prime is 304049957. The reversal of 304049942 is 249940403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313943 + ... + 314909.

It is an arithmetic number, because the mean of its divisors is an integer number (16773504).

Almost surely, 2^304049942 is an apocalyptic number.

304049942 is a deficient number, since it is larger than the sum of its proper divisors (232702186).

304049942 is a wasteful number, since it uses less digits than its factorization.

304049942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 304049942 is about 17437.0279004193. The cubic root of 304049942 is about 672.4319003471.

The spelling of 304049942 in words is "three hundred four million, forty-nine thousand, nine hundred forty-two".