499538359 has 2 divisors, whose sum is σ = 499538360. Its totient is φ = 499538358.

The previous prime is 499538317. The next prime is 499538363. The reversal of 499538359 is 953835994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499538359 - 2¹¹ = 499536311 is a prime.

It is a super-2 number, since 2×499538359² = 499077144224825762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499538159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249769179 + 249769180.

It is an arithmetic number, because the mean of its divisors is an integer number (249769180).

Almost surely, 2^499538359 is an apocalyptic number.

499538359 is a deficient number, since it is larger than the sum of its proper divisors (1).

499538359 is an equidigital number, since it uses as much as digits as its factorization.

499538359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5248800, while the sum is 55.

The square root of 499538359 is about 22350.3547846561. The cubic root of 499538359 is about 793.4561809659.

The spelling of 499538359 in words is "four hundred ninety-nine million, five hundred thirty-eight thousand, three hundred fifty-nine".