498976798 has 8 divisors (see below), whose sum is σ = 757939680. Its totient is φ = 246330240.

The previous prime is 498976771. The next prime is 498976801. The reversal of 498976798 is 897679894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578883 + ... + 1579198.

It is an arithmetic number, because the mean of its divisors is an integer number (94742460).

Almost surely, 2^498976798 is an apocalyptic number.

498976798 is a deficient number, since it is larger than the sum of its proper divisors (258962882).

498976798 is a wasteful number, since it uses less digits than its factorization.

498976798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158162.

The product of its digits is 54867456, while the sum is 67.

The square root of 498976798 is about 22337.7885655675. The cubic root of 498976798 is about 793.1587456050.

The spelling of 498976798 in words is "four hundred ninety-eight million, nine hundred seventy-six thousand, seven hundred ninety-eight".