499086842 has 8 divisors (see below), whose sum is σ = 748991232. Its totient is φ = 249423100.

The previous prime is 499086803. The next prime is 499086857. The reversal of 499086842 is 248680994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54884 + ... + 63327.

It is an arithmetic number, because the mean of its divisors is an integer number (93623904).

Almost surely, 2^499086842 is an apocalyptic number.

499086842 is a deficient number, since it is larger than the sum of its proper divisors (249904390).

499086842 is a wasteful number, since it uses less digits than its factorization.

499086842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120324.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 499086842 is about 22340.2516100424. The cubic root of 499086842 is about 793.2170488806.

The spelling of 499086842 in words is "four hundred ninety-nine million, eighty-six thousand, eight hundred forty-two".