300049866 has 16 divisors (see below), whose sum is σ = 666777600. Its totient is φ = 100016604.

The previous prime is 300049861. The next prime is 300049877. The reversal of 300049866 is 668940003.

It is a self number, because there is not a number n which added to its sum of digits gives 300049866.

It is not an unprimeable number, because it can be changed into a prime (300049861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778186 + ... + 2778293.

It is an arithmetic number, because the mean of its divisors is an integer number (41673600).

Almost surely, 2^300049866 is an apocalyptic number.

300049866 is an abundant number, since it is smaller than the sum of its proper divisors (366727734).

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

300049866 is a wasteful number, since it uses less digits than its factorization.

300049866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556490 (or 5556484 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 300049866 is about 17321.9475233012. The cubic root of 300049866 is about 669.4700390756.

Adding to 300049866 its reverse (668940003), we get a palindrome (968989869).

The spelling of 300049866 in words is "three hundred million, forty-nine thousand, eight hundred sixty-six".