499229485 has 8 divisors (see below), whose sum is σ = 600586776. Its totient is φ = 398376000.

The previous prime is 499229477. The next prime is 499229491. The reversal of 499229485 is 584922994.

It can be written as a sum of positive squares in 4 ways, for example, as 207878724 + 291350761 = 14418^2 + 17069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499229485 - 2³ = 499229477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123766 + ... + 127735.

It is an arithmetic number, because the mean of its divisors is an integer number (75073347).

Almost surely, 2^499229485 is an apocalyptic number.

It is an amenable number.

499229485 is a deficient number, since it is larger than the sum of its proper divisors (101357291).

499229485 is a wasteful number, since it uses less digits than its factorization.

499229485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251903.

The product of its digits is 1866240, while the sum is 52.

The square root of 499229485 is about 22343.4438930081. The cubic root of 499229485 is about 793.2926109353.

The spelling of 499229485 in words is "four hundred ninety-nine million, two hundred twenty-nine thousand, four hundred eighty-five".