499987358 has 32 divisors (see below), whose sum is σ = 824433120. Its totient is φ = 226005120.

The previous prime is 499987349. The next prime is 499987361. The reversal of 499987358 is 853789994.

It is a self number, because there is not a number n which added to its sum of digits gives 499987358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608588 + ... + 609408.

It is an arithmetic number, because the mean of its divisors is an integer number (25763535).

Almost surely, 2^499987358 is an apocalyptic number.

499987358 is a deficient number, since it is larger than the sum of its proper divisors (324445762).

499987358 is a wasteful number, since it uses less digits than its factorization.

499987358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its digits is 19595520, while the sum is 62.

The square root of 499987358 is about 22360.3970894973. The cubic root of 499987358 is about 793.6938366197.

The spelling of 499987358 in words is "four hundred ninety-nine million, nine hundred eighty-seven thousand, three hundred fifty-eight".