499603650 has 192 divisors, whose sum is σ = 1615396608. Its totient is φ = 99164160.

The previous prime is 499603607. The next prime is 499603693. The reversal of 499603650 is 56306994.

It is an interprime number because it is at equal distance from previous prime (499603607) and next prime (499603693).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 230974 + ... + 233126.

It is an arithmetic number, because the mean of its divisors is an integer number (8413524).

Almost surely, 2^499603650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499603650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807698304).

499603650 is an abundant number, since it is smaller than the sum of its proper divisors (1115792958).

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

499603650 is a wasteful number, since it uses less digits than its factorization.

499603650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 499603650 is about 22351.8153625159. The cubic root of 499603650 is about 793.4907484085.

The spelling of 499603650 in words is "four hundred ninety-nine million, six hundred three thousand, six hundred fifty".