998016468 has 24 divisors (see below), whose sum is σ = 2332289568. Its totient is φ = 332160096.

The previous prime is 998016457. The next prime is 998016473. The reversal of 998016468 is 864610899.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 998016468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55846 + ... + 71517.

It is an arithmetic number, because the mean of its divisors is an integer number (97178732).

Almost surely, 2^998016468 is an apocalyptic number.

It is an amenable number.

998016468 is an abundant number, since it is smaller than the sum of its proper divisors (1334273100).

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

998016468 is a wasteful number, since it uses less digits than its factorization.

998016468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128023 (or 128021 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 998016468 is about 31591.3986395031. The cubic root of 998016468 is about 999.3383850288.

The spelling of 998016468 in words is "nine hundred ninety-eight million, sixteen thousand, four hundred sixty-eight".