304427944 has 16 divisors (see below), whose sum is σ = 571655700. Its totient is φ = 151986432.

The previous prime is 304427941. The next prime is 304427951. The reversal of 304427944 is 449724403.

It can be written as a sum of positive squares in 2 ways, for example, as 242175844 + 62252100 = 15562^2 + 7890^2 .

It is not an unprimeable number, because it can be changed into a prime (304427941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22689 + ... + 33520.

Almost surely, 2^304427944 is an apocalyptic number.

It is an amenable number.

304427944 is a deficient number, since it is larger than the sum of its proper divisors (267227756).

304427944 is a wasteful number, since it uses less digits than its factorization.

304427944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56892 (or 56888 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 304427944 is about 17447.8635941481. The cubic root of 304427944 is about 672.7104459700.

It can be divided in two parts, 304427 and 944, that added together give a triangular number (305371 = T₇₈₁).

The spelling of 304427944 in words is "three hundred four million, four hundred twenty-seven thousand, nine hundred forty-four".