998825732 has 12 divisors (see below), whose sum is σ = 1752710400. Its totient is φ = 498051336.

The previous prime is 998825731. The next prime is 998825753. The reversal of 998825732 is 237528899.

998825732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×998825732³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (998825731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338732 + ... + 341667.

It is an arithmetic number, because the mean of its divisors is an integer number (146059200).

Almost surely, 2^998825732 is an apocalyptic number.

It is an amenable number.

998825732 is a deficient number, since it is larger than the sum of its proper divisors (753884668).

998825732 is a wasteful number, since it uses less digits than its factorization.

998825732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680770 (or 680768 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 998825732 is about 31604.2043405620. The cubic root of 998825732 is about 999.6084240216.

The spelling of 998825732 in words is "nine hundred ninety-eight million, eight hundred twenty-five thousand, seven hundred thirty-two".