998000272 has 10 divisors (see below), whose sum is σ = 1933625558. Its totient is φ = 499000128.

The previous prime is 998000257. The next prime is 998000357. The reversal of 998000272 is 272000899.

998000272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 884705536 + 113294736 = 29744^2 + 10644^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31187493 + ... + 31187524.

Almost surely, 2^998000272 is an apocalyptic number.

It is an amenable number.

998000272 is a deficient number, since it is larger than the sum of its proper divisors (935625286).

998000272 is a wasteful number, since it uses less digits than its factorization.

998000272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62375025 (or 62375019 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 998000272 is about 31591.1423028671. The cubic root of 998000272 is about 999.3329791822.

The spelling of 998000272 in words is "nine hundred ninety-eight million, two hundred seventy-two", and thus it is an aban number.