499075838 has 8 divisors (see below), whose sum is σ = 753571920. Its totient is φ = 247885200.

The previous prime is 499075813. The next prime is 499075849. The reversal of 499075838 is 838570994.

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

It is a self number, because there is not a number n which added to its sum of digits gives 499075838.

It is a congruent number.

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, 825983 + ... + 826586.

It is an arithmetic number, because the mean of its divisors is an integer number (94196490).

Almost surely, 2^499075838 is an apocalyptic number.

499075838 is a deficient number, since it is larger than the sum of its proper divisors (254496082).

499075838 is a wasteful number, since it uses less digits than its factorization.

499075838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652722.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 499075838 is about 22340.0053267675. The cubic root of 499075838 is about 793.2112191506.

The spelling of 499075838 in words is "four hundred ninety-nine million, seventy-five thousand, eight hundred thirty-eight".