304602428 has 48 divisors (see below), whose sum is σ = 602206080. Its totient is φ = 133830144.

The previous prime is 304602421. The next prime is 304602437. The reversal of 304602428 is 824206403.

304602428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 304602428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304602421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108701 + ... + 111467.

It is an arithmetic number, because the mean of its divisors is an integer number (12545960).

Almost surely, 2^304602428 is an apocalyptic number.

It is an amenable number.

304602428 is a deficient number, since it is larger than the sum of its proper divisors (297603652).

304602428 is a wasteful number, since it uses less digits than its factorization.

304602428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 304602428 is about 17452.8630316060. The cubic root of 304602428 is about 672.8389435820.

The spelling of 304602428 in words is "three hundred four million, six hundred two thousand, four hundred twenty-eight".