998863362 has 24 divisors (see below), whose sum is σ = 2473376256. Its totient is φ = 285389496.

The previous prime is 998863319. The next prime is 998863367. The reversal of 998863362 is 263368899.

It is a junction number, because it is equal to n+sod(n) for n = 998863299 and 998863308.

It is not an unprimeable number, because it can be changed into a prime (998863367) 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 11 ways as a sum of consecutive naturals, for example, 3963618 + ... + 3963869.

It is an arithmetic number, because the mean of its divisors is an integer number (103057344).

Almost surely, 2^998863362 is an apocalyptic number.

998863362 is an abundant number, since it is smaller than the sum of its proper divisors (1474512894).

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

998863362 is a wasteful number, since it uses less digits than its factorization.

998863362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927502 (or 7927499 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 998863362 is about 31604.7996671392. The cubic root of 998863362 is about 999.6209770264.

The spelling of 998863362 in words is "nine hundred ninety-eight million, eight hundred sixty-three thousand, three hundred sixty-two".