499889452 has 24 divisors (see below), whose sum is σ = 915516000. Its totient is φ = 238377216.

The previous prime is 499889447. The next prime is 499889459. The reversal of 499889452 is 254988994.

It is not an unprimeable number, because it can be changed into a prime (499889459) 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 7 ways as a sum of consecutive naturals, for example, 24324 + ... + 39892.

It is an arithmetic number, because the mean of its divisors is an integer number (38146500).

Almost surely, 2^499889452 is an apocalyptic number.

It is an amenable number.

499889452 is a deficient number, since it is larger than the sum of its proper divisors (415626548).

499889452 is a wasteful number, since it uses less digits than its factorization.

499889452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15945 (or 15943 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 58.

The square root of 499889452 is about 22358.2077099217. The cubic root of 499889452 is about 793.6420270021.

The spelling of 499889452 in words is "four hundred ninety-nine million, eight hundred eighty-nine thousand, four hundred fifty-two".