498428458 has 8 divisors (see below), whose sum is σ = 815610240. Its totient is φ = 226558380.

The previous prime is 498428417. The next prime is 498428471. The reversal of 498428458 is 854824894.

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

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, 11327898 + ... + 11327941.

It is an arithmetic number, because the mean of its divisors is an integer number (101951280).

Almost surely, 2^498428458 is an apocalyptic number.

498428458 is a deficient number, since it is larger than the sum of its proper divisors (317181782).

498428458 is a wasteful number, since it uses less digits than its factorization.

498428458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655852.

The product of its digits is 2949120, while the sum is 52.

The square root of 498428458 is about 22325.5113715229. The cubic root of 498428458 is about 792.8680974350.

The spelling of 498428458 in words is "four hundred ninety-eight million, four hundred twenty-eight thousand, four hundred fifty-eight".