499964364 has 18 divisors (see below), whose sum is σ = 1263798900. Its totient is φ = 166654776.

The previous prime is 499964341. The next prime is 499964383. The reversal of 499964364 is 463469994.

499964364 is a `hidden beast` number, since 499 + 96 + 4 + 3 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 499964364.

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 5 ways as a sum of consecutive naturals, for example, 6943914 + ... + 6943985.

It is an arithmetic number, because the mean of its divisors is an integer number (70211050).

Almost surely, 2^499964364 is an apocalyptic number.

It is an amenable number.

499964364 is an abundant number, since it is smaller than the sum of its proper divisors (763834536).

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

499964364 is a wasteful number, since it uses less digits than its factorization.

499964364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13887909 (or 13887904 counting only the distinct ones).

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

The square root of 499964364 is about 22359.8829156147. The cubic root of 499964364 is about 793.6816693281.

The spelling of 499964364 in words is "four hundred ninety-nine million, nine hundred sixty-four thousand, three hundred sixty-four".