498458592256 has 33 divisors (see below), whose sum is σ = 996475573551. Its totient is φ = 249217999872.

The previous prime is 498458592241. The next prime is 498458592293. The reversal of 498458592256 is 652295854894.

The square root of 498458592256 is 706016.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498458592191 and 498458592200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22581481 + ... + 22603543.

Almost surely, 2^498458592256 is an apocalyptic number.

498458592256 is the 706016-th square number.

It is an amenable number.

498458592256 is a deficient number, since it is larger than the sum of its proper divisors (498016981295).

498458592256 is an frugal number, since it uses more digits than its factorization.

498458592256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44146 (or 22065 counting only the distinct ones).

The product of its digits is 248832000, while the sum is 67.

The spelling of 498458592256 in words is "four hundred ninety-eight billion, four hundred fifty-eight million, five hundred ninety-two thousand, two hundred fifty-six".