499538339 has 8 divisors (see below), whose sum is σ = 503716080. Its totient is φ = 495369216.

The previous prime is 499538317. The next prime is 499538359. The reversal of 499538339 is 933835994.

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

It is a cyclic number.

It is not a de Polignac number, because 499538339 - 2¹⁶ = 499472803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499538359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167687 + ... + 170639.

It is an arithmetic number, because the mean of its divisors is an integer number (62964510).

Almost surely, 2^499538339 is an apocalyptic number.

499538339 is a deficient number, since it is larger than the sum of its proper divisors (4177741).

499538339 is a wasteful number, since it uses less digits than its factorization.

499538339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309.

The product of its digits is 3149280, while the sum is 53.

The square root of 499538339 is about 22350.3543372359. The cubic root of 499538339 is about 793.4561703767.

It can be divided in two parts, 4995 and 38339, that added together give a palindrome (43334).

The spelling of 499538339 in words is "four hundred ninety-nine million, five hundred thirty-eight thousand, three hundred thirty-nine".