497798 has 24 divisors (see below), whose sum is σ = 905616. Its totient is φ = 200880.

The previous prime is 497773. The next prime is 497801. The reversal of 497798 is 897794.

Its product of digits (127008) is a multiple of the sum of its prime factors (108).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13436 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (37734).

2⁴⁹⁷⁷⁹⁸ is an apocalyptic number.

497798 is a deficient number, since it is larger than the sum of its proper divisors (407818).

497798 is a wasteful number, since it uses less digits than its factorization.

497798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 77 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 497798 is about 705.5480139579. The cubic root of 497798 is about 79.2533658971.

The spelling of 497798 in words is "four hundred ninety-seven thousand, seven hundred ninety-eight".