498545994 has 8 divisors (see below), whose sum is σ = 997092000. Its totient is φ = 166181996.

The previous prime is 498545987. The next prime is 498546017. The reversal of 498545994 is 499545894.

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

498545994 is an admirable number.

It is a Curzon 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, 41545494 + ... + 41545505.

It is an arithmetic number, because the mean of its divisors is an integer number (124636500).

Almost surely, 2^498545994 is an apocalyptic number.

498545994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

498545994 is a wasteful number, since it uses less digits than its factorization.

498545994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83091004.

The product of its digits is 9331200, while the sum is 57.

The square root of 498545994 is about 22328.1435412799. The cubic root of 498545994 is about 792.9304154528.

The spelling of 498545994 in words is "four hundred ninety-eight million, five hundred forty-five thousand, nine hundred ninety-four".