499992265 has 16 divisors (see below), whose sum is σ = 606790800. Its totient is φ = 395476992.

The previous prime is 499992247. The next prime is 499992289. The reversal of 499992265 is 562299994.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 156816 + 499835449 = 396^2 + 22357^2 .

It is a cyclic number.

It is not a de Polignac number, because 499992265 - 2²³ = 491603657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418509 + ... + 419701.

It is an arithmetic number, because the mean of its divisors is an integer number (37924425).

Almost surely, 2^499992265 is an apocalyptic number.

It is an amenable number.

499992265 is a deficient number, since it is larger than the sum of its proper divisors (106798535).

499992265 is a wasteful number, since it uses less digits than its factorization.

499992265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its digits is 3149280, while the sum is 55.

The square root of 499992265 is about 22360.5068144709. The cubic root of 499992265 is about 793.6964331139.

The spelling of 499992265 in words is "four hundred ninety-nine million, nine hundred ninety-two thousand, two hundred sixty-five".