499422210 has 96 divisors (see below), whose sum is σ = 1426911552. Its totient is φ = 111484800.

The previous prime is 499422191. The next prime is 499422229. The reversal of 499422210 is 12224994.

499422210 is a nontrivial binomial coefficient, being equal to C(31605, 2).

It is an interprime number because it is at equal distance from previous prime (499422191) and next prime (499422229).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59260 + ... + 67160.

It is an arithmetic number, because the mean of its divisors is an integer number (14863662).

Almost surely, 2^499422210 is an apocalyptic number.

499422210 is the 31604-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499422210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713455776).

499422210 is an abundant number, since it is smaller than the sum of its proper divisors (927489342).

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

499422210 is a wasteful number, since it uses less digits than its factorization.

499422210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968 (or 7961 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 499422210 is about 22347.7562632135. The cubic root of 499422210 is about 793.3946799927.

The spelling of 499422210 in words is "four hundred ninety-nine million, four hundred twenty-two thousand, two hundred ten".