994810228 has 6 divisors (see below), whose sum is σ = 1740917906. Its totient is φ = 497405112.

The previous prime is 994810211. The next prime is 994810259. The reversal of 994810228 is 822018499.

It can be written as a sum of positive squares in only one way, i.e., 959264784 + 35545444 = 30972^2 + 5962^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124351275 + ... + 124351282.

Almost surely, 2^994810228 is an apocalyptic number.

It is an amenable number.

994810228 is a deficient number, since it is larger than the sum of its proper divisors (746107678).

994810228 is a wasteful number, since it uses less digits than its factorization.

994810228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248702561 (or 248702559 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 994810228 is about 31540.6123593059. The cubic root of 994810228 is about 998.2670747046.

The spelling of 994810228 in words is "nine hundred ninety-four million, eight hundred ten thousand, two hundred twenty-eight".