299064228 has 12 divisors (see below), whose sum is σ = 697816560. Its totient is φ = 99688072.

The previous prime is 299064169. The next prime is 299064253. The reversal of 299064228 is 822460992.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 299064228.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12460998 + ... + 12461021.

It is an arithmetic number, because the mean of its divisors is an integer number (58151380).

Almost surely, 2^299064228 is an apocalyptic number.

It is an amenable number.

299064228 is an abundant number, since it is smaller than the sum of its proper divisors (398752332).

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

299064228 is a wasteful number, since it uses less digits than its factorization.

299064228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24922026 (or 24922024 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 299064228 is about 17293.4735666378. The cubic root of 299064228 is about 668.7361844411.

The spelling of 299064228 in words is "two hundred ninety-nine million, sixty-four thousand, two hundred twenty-eight".