498051998 has 8 divisors (see below), whose sum is σ = 748310592. Its totient is φ = 248615136.

The previous prime is 498051977. The next prime is 498052001. The reversal of 498051998 is 899150894.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203915 + ... + 206342.

It is an arithmetic number, because the mean of its divisors is an integer number (93538824).

Almost surely, 2^498051998 is an apocalyptic number.

498051998 is a deficient number, since it is larger than the sum of its proper divisors (250258594).

498051998 is a wasteful number, since it uses less digits than its factorization.

498051998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410866.

The product of its (nonzero) digits is 933120, while the sum is 53.

The square root of 498051998 is about 22317.0786170592. The cubic root of 498051998 is about 792.6684309980.

The spelling of 498051998 in words is "four hundred ninety-eight million, fifty-one thousand, nine hundred ninety-eight".