499944366 has 16 divisors (see below), whose sum is σ = 1110987600. Its totient is φ = 166648104.

The previous prime is 499944343. The next prime is 499944371. The reversal of 499944366 is 663449994.

499944366 is a `hidden beast` number, since 499 + 94 + 4 + 3 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 9258229 = 499944366 / (4 + 9 + 9 + 9 + 4 + 4 + 3 + 6 + 6).

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 4629061 + ... + 4629168.

It is an arithmetic number, because the mean of its divisors is an integer number (69436725).

Almost surely, 2^499944366 is an apocalyptic number.

499944366 is an abundant number, since it is smaller than the sum of its proper divisors (611043234).

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

499944366 is a wasteful number, since it uses less digits than its factorization.

499944366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258240 (or 9258234 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 499944366 is about 22359.4357263326. The cubic root of 499944366 is about 793.6710870688.

The spelling of 499944366 in words is "four hundred ninety-nine million, nine hundred forty-four thousand, three hundred sixty-six".