499536100 has 72 divisors (see below), whose sum is σ = 1250406080. Its totient is φ = 169672320.

The previous prime is 499536091. The next prime is 499536101. The reversal of 499536100 is 1635994.

It is a self number, because there is not a number n which added to its sum of digits gives 499536100.

It is not an unprimeable number, because it can be changed into a prime (499536101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73027 + ... + 79573.

Almost surely, 2^499536100 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 499536100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625203040).

499536100 is an abundant number, since it is smaller than the sum of its proper divisors (750869980).

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

499536100 is a wasteful number, since it uses less digits than its factorization.

499536100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 499536100 is about 22350.3042484884. The cubic root of 499536100 is about 793.4549849148.

The spelling of 499536100 in words is "four hundred ninety-nine million, five hundred thirty-six thousand, one hundred".