499158 has 24 divisors (see below), whose sum is σ = 1180296. Its totient is φ = 151200.

The previous prime is 499157. The next prime is 499159. The reversal of 499158 is 851994.

It is an interprime number because it is at equal distance from previous prime (499157) and next prime (499159).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499158.

It is not an unprimeable number, because it can be changed into a prime (499151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1063 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (49179).

2⁴⁹⁹¹⁵⁸ is an apocalyptic number.

499158 is an abundant number, since it is smaller than the sum of its proper divisors (681138).

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

499158 is a wasteful number, since it uses less digits than its factorization.

499158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2537 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 499158 is about 706.5111464089. The cubic root of 499158 is about 79.3254745097.

Subtracting 499158 from its reverse (851994), we obtain a square (352836 = 594²).

The spelling of 499158 in words is "four hundred ninety-nine thousand, one hundred fifty-eight".