499992264 has 80 divisors (see below), whose sum is σ = 1418313600. Its totient is φ = 164537568.

The previous prime is 499992247. The next prime is 499992289. The reversal of 499992264 is 462299994.

499992264 is a `hidden beast` number, since 499 + 9 + 92 + 2 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 499992264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46309 + ... + 56075.

It is an arithmetic number, because the mean of its divisors is an integer number (17728920).

Almost surely, 2^499992264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499992264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709156800).

499992264 is an abundant number, since it is smaller than the sum of its proper divisors (918321336).

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

499992264 is a wasteful number, since it uses less digits than its factorization.

499992264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864 (or 9851 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 499992264 is about 22360.5067921101. The cubic root of 499992264 is about 793.6964325848.

The spelling of 499992264 in words is "four hundred ninety-nine million, nine hundred ninety-two thousand, two hundred sixty-four".