499419976 has 64 divisors (see below), whose sum is σ = 1071636480. Its totient is φ = 215983680.

The previous prime is 499419941. The next prime is 499419989. The reversal of 499419976 is 679914994.

It is a self number, because there is not a number n which added to its sum of digits gives 499419976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458905 + ... + 459991.

It is an arithmetic number, because the mean of its divisors is an integer number (16744320).

Almost surely, 2^499419976 is an apocalyptic number.

499419976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499419976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535818240).

499419976 is an abundant number, since it is smaller than the sum of its proper divisors (572216504).

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

499419976 is a wasteful number, since it uses less digits than its factorization.

499419976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354 (or 1350 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 58.

The square root of 499419976 is about 22347.7062805112. The cubic root of 499419976 is about 793.3934969948.

It can be divided in two parts, 4994 and 19976, that multiplied together give a square (99760144 = 9988²).

The spelling of 499419976 in words is "four hundred ninety-nine million, four hundred nineteen thousand, nine hundred seventy-six".