499798 has 16 divisors (see below), whose sum is σ = 826560. Its totient is φ = 225216.

The previous prime is 499787. The next prime is 499801. The reversal of 499798 is 897994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 1426.

It is an arithmetic number, because the mean of its divisors is an integer number (51660).

2⁴⁹⁹⁷⁹⁸ is an apocalyptic number.

499798 is a deficient number, since it is larger than the sum of its proper divisors (326762).

499798 is a wasteful number, since it uses less digits than its factorization.

499798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 163296, while the sum is 46.

The square root of 499798 is about 706.9639311874. The cubic root of 499798 is about 79.3593626583.

The spelling of 499798 in words is "four hundred ninety-nine thousand, seven hundred ninety-eight".