304677872 has 20 divisors (see below), whose sum is σ = 615979920. Its totient is φ = 145715328.

The previous prime is 304677809. The next prime is 304677931. The reversal of 304677872 is 278776403.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 413597 + ... + 414332.

It is an arithmetic number, because the mean of its divisors is an integer number (30798996).

Almost surely, 2^304677872 is an apocalyptic number.

It is an amenable number.

304677872 is an abundant number, since it is smaller than the sum of its proper divisors (311302048).

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

304677872 is a wasteful number, since it uses less digits than its factorization.

304677872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827960 (or 827954 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 304677872 is about 17455.0242623721. The cubic root of 304677872 is about 672.8944886317.

The spelling of 304677872 in words is "three hundred four million, six hundred seventy-seven thousand, eight hundred seventy-two".