499373504 has 252 divisors, whose sum is σ = 1333423800. Its totient is φ = 184246272.

The previous prime is 499373503. The next prime is 499373507. The reversal of 499373504 is 405373994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499373503) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17219762 + ... + 17219790.

Almost surely, 2^499373504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499373504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666711900).

499373504 is an abundant number, since it is smaller than the sum of its proper divisors (834050296).

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

499373504 is a wasteful number, since it uses less digits than its factorization.

499373504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 499373504 is about 22346.6665075577. Note that the first 3 decimals coincide. The cubic root of 499373504 is about 793.3688872955.

The spelling of 499373504 in words is "four hundred ninety-nine million, three hundred seventy-three thousand, five hundred four".