499974150 has 96 divisors (see below), whose sum is σ = 1347726240. Its totient is φ = 121927680.

The previous prime is 499974149. The next prime is 499974187. The reversal of 499974150 is 51479994.

It is a self number, because there is not a number n which added to its sum of digits gives 499974150.

It is a congruent number.

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, 219216 + ... + 221484.

It is an arithmetic number, because the mean of its divisors is an integer number (14038815).

Almost surely, 2^499974150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499974150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673863120).

499974150 is an abundant number, since it is smaller than the sum of its proper divisors (847752090).

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

499974150 is a wasteful number, since it uses less digits than its factorization.

499974150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 499974150 is about 22360.1017439546. The cubic root of 499974150 is about 793.6868476426.

The spelling of 499974150 in words is "four hundred ninety-nine million, nine hundred seventy-four thousand, one hundred fifty".