499500443 has 32 divisors (see below), whose sum is σ = 612541440. Its totient is φ = 402209280.

The previous prime is 499500413. The next prime is 499500473. The reversal of 499500443 is 344005994.

It is an interprime number because it is at equal distance from previous prime (499500413) and next prime (499500473).

It is a cyclic number.

It is not a de Polignac number, because 499500443 - 2⁸ = 499500187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499500397 and 499500406.

It is not an unprimeable number, because it can be changed into a prime (499500413) 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 31 ways as a sum of consecutive naturals, for example, 196088 + ... + 198618.

It is an arithmetic number, because the mean of its divisors is an integer number (19141920).

Almost surely, 2^499500443 is an apocalyptic number.

499500443 is a deficient number, since it is larger than the sum of its proper divisors (113040997).

499500443 is a wasteful number, since it uses less digits than its factorization.

499500443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 499500443 is about 22349.5065493626. The cubic root of 499500443 is about 793.4361054667.

The spelling of 499500443 in words is "four hundred ninety-nine million, five hundred thousand, four hundred forty-three".