498993416 has 16 divisors (see below), whose sum is σ = 935936700. Its totient is φ = 249410304.

The previous prime is 498993379. The next prime is 498993419. The reversal of 498993416 is 614399894.

It can be written as a sum of positive squares in 2 ways, for example, as 459930916 + 39062500 = 21446^2 + 6250^2 .

It is a super-2 number, since 2×498993416² = 497988858422698112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (498993419) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18380 + ... + 36548.

Almost surely, 2^498993416 is an apocalyptic number.

It is an amenable number.

498993416 is a deficient number, since it is larger than the sum of its proper divisors (436943284).

498993416 is a wasteful number, since it uses less digits than its factorization.

498993416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21608 (or 21604 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 498993416 is about 22338.1605330430. The cubic root of 498993416 is about 793.1675506675.

The spelling of 498993416 in words is "four hundred ninety-eight million, nine hundred ninety-three thousand, four hundred sixteen".