300804028 has 48 divisors (see below), whose sum is σ = 631217664. Its totient is φ = 122633280.

The previous prime is 300804017. The next prime is 300804059. The reversal of 300804028 is 820408003.

It is a super-2 number, since 2×300804028² = 180966126522049568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300803993 and 300804011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125683 + ... + 128053.

It is an arithmetic number, because the mean of its divisors is an integer number (13150368).

Almost surely, 2^300804028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300804028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315608832).

300804028 is an abundant number, since it is smaller than the sum of its proper divisors (330413636).

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

300804028 is a wasteful number, since it uses less digits than its factorization.

300804028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 300804028 is about 17343.7028341701. The cubic root of 300804028 is about 670.0304641973.

The spelling of 300804028 in words is "three hundred million, eight hundred four thousand, twenty-eight".