499497200 has 90 divisors (see below), whose sum is σ = 1233139824. Its totient is φ = 194348160.

The previous prime is 499497199. The next prime is 499497211. The reversal of 499497200 is 2794994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3064319 + ... + 3064481.

Almost surely, 2^499497200 is an apocalyptic number.

499497200 is a gapful number since it is divisible by the number (40) 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 499497200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616569912).

499497200 is an abundant number, since it is smaller than the sum of its proper divisors (733642624).

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

499497200 is a wasteful number, since it uses less digits than its factorization.

499497200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 499497200 is about 22349.4339973074. The cubic root of 499497200 is about 793.4343883385.

The spelling of 499497200 in words is "four hundred ninety-nine million, four hundred ninety-seven thousand, two hundred".