304028676 has 72 divisors (see below), whose sum is σ = 880588800. Its totient is φ = 86639616.

The previous prime is 304028657. The next prime is 304028701. The reversal of 304028676 is 676820403.

304028676 is a `hidden beast` number, since 304 + 0 + 286 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 304028676.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111805 + ... + 114491.

It is an arithmetic number, because the mean of its divisors is an integer number (12230400).

Almost surely, 2^304028676 is an apocalyptic number.

304028676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304028676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440294400).

304028676 is an abundant number, since it is smaller than the sum of its proper divisors (576560124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304028676 is a wasteful number, since it uses less digits than its factorization.

304028676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 304028676 is about 17436.4180954690. The cubic root of 304028676 is about 672.4162228018.

It can be divided in two parts, 304028 and 676, that added together give a square (304704 = 552²).

The spelling of 304028676 in words is "three hundred four million, twenty-eight thousand, six hundred seventy-six".