499914648 has 48 divisors (see below), whose sum is σ = 1433582280. Its totient is φ = 156835584.

The previous prime is 499914647. The next prime is 499914661. The reversal of 499914648 is 846419994.

It is a happy number.

499914648 is a `hidden beast` number, since 4 + 99 + 91 + 464 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 499914594 and 499914603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499914641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202990 + ... + 205437.

Almost surely, 2^499914648 is an apocalyptic number.

It is an amenable number.

499914648 is an abundant number, since it is smaller than the sum of its proper divisors (933667632).

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

499914648 is a wasteful number, since it uses less digits than its factorization.

499914648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408456 (or 408449 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 499914648 is about 22358.7711648024. The cubic root of 499914648 is about 793.6553607958.

The spelling of 499914648 in words is "four hundred ninety-nine million, nine hundred fourteen thousand, six hundred forty-eight".