499071272 has 48 divisors (see below), whose sum is σ = 1096599060. Its totient is φ = 212303616.

The previous prime is 499071257. The next prime is 499071277. The reversal of 499071272 is 272170994.

It can be written as a sum of positive squares in 2 ways, for example, as 477597316 + 21473956 = 21854^2 + 4634^2 .

It is not an unprimeable number, because it can be changed into a prime (499071277) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49058 + ... + 58350.

Almost surely, 2^499071272 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 499071272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548299530).

499071272 is an abundant number, since it is smaller than the sum of its proper divisors (597527788).

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

499071272 is a wasteful number, since it uses less digits than its factorization.

499071272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450 (or 9439 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 499071272 is about 22339.9031331830. The cubic root of 499071272 is about 793.2088001372.

The spelling of 499071272 in words is "four hundred ninety-nine million, seventy-one thousand, two hundred seventy-two".