499996860 has 96 divisors (see below), whose sum is σ = 1617138432. Its totient is φ = 114078720.

The previous prime is 499996829. The next prime is 499996883. The reversal of 499996860 is 68699994.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 499996794 and 499996803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11062 + ... + 33501.

It is an arithmetic number, because the mean of its divisors is an integer number (16845192).

Almost surely, 2^499996860 is an apocalyptic number.

It is an amenable number.

499996860 is an abundant number, since it is smaller than the sum of its proper divisors (1117141572).

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

499996860 is a wasteful number, since it uses less digits than its factorization.

499996860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44603 (or 44601 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 60.

The square root of 499996860 is about 22360.6095623532. The cubic root of 499996860 is about 793.6988645009.

The spelling of 499996860 in words is "four hundred ninety-nine million, nine hundred ninety-six thousand, eight hundred sixty".