499134558 has 16 divisors (see below), whose sum is σ = 1075059216. Its totient is φ = 153579840.

The previous prime is 499134547. The next prime is 499134589. The reversal of 499134558 is 855431994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3199503 + ... + 3199658.

It is an arithmetic number, because the mean of its divisors is an integer number (67191201).

Almost surely, 2^499134558 is an apocalyptic number.

499134558 is an abundant number, since it is smaller than the sum of its proper divisors (575924658).

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

499134558 is a wasteful number, since it uses less digits than its factorization.

499134558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399179.

The product of its digits is 777600, while the sum is 48.

The square root of 499134558 is about 22341.3195223559. The cubic root of 499134558 is about 793.2423270055.

The spelling of 499134558 in words is "four hundred ninety-nine million, one hundred thirty-four thousand, five hundred fifty-eight".