499801914 has 96 divisors (see below), whose sum is σ = 1192673664. Its totient is φ = 156530880.

The previous prime is 499801867. The next prime is 499801927. The reversal of 499801914 is 419108994.

It is a self number, because there is not a number n which added to its sum of digits gives 499801914.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 681492 + ... + 682224.

It is an arithmetic number, because the mean of its divisors is an integer number (12423684).

Almost surely, 2^499801914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499801914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596336832).

499801914 is an abundant number, since it is smaller than the sum of its proper divisors (692871750).

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

499801914 is a wasteful number, since it uses less digits than its factorization.

499801914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 499801914 is about 22356.2499986022. The cubic root of 499801914 is about 793.5956981647.

The spelling of 499801914 in words is "four hundred ninety-nine million, eight hundred one thousand, nine hundred fourteen".