498513456 has 120 divisors (see below), whose sum is σ = 1627152800. Its totient is φ = 142418304.

The previous prime is 498513439. The next prime is 498513487. The reversal of 498513456 is 654315894.

498513456 is a `hidden beast` number, since 4 + 98 + 513 + 45 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44346 + ... + 54438.

Almost surely, 2^498513456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498513456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813576400).

498513456 is an abundant number, since it is smaller than the sum of its proper divisors (1128639344).

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

498513456 is a wasteful number, since it uses less digits than its factorization.

498513456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128 (or 10105 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 498513456 is about 22327.4148973857. The cubic root of 498513456 is about 792.9131646665.

The spelling of 498513456 in words is "four hundred ninety-eight million, five hundred thirteen thousand, four hundred fifty-six".