988033489 has 15 divisors (see below), whose sum is σ = 1074561707. Its totient is φ = 908287968.

The previous prime is 988033469. The next prime is 988033507. The reversal of 988033489 is 984330889.

The square root of 988033489 is 31433.

It is a perfect power (a square), and thus also a powerful number.

988033489 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., 769230225 + 218803264 = 27735^2 + 14792^2 .

It is not a de Polignac number, because 988033489 - 2⁹ = 988032977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988033439) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 22977502 + ... + 22977544.

Almost surely, 2^988033489 is an apocalyptic number.

988033489 is the 31433-rd square number.

988033489 is the 15717-th centered octagonal number.

It is an amenable number.

988033489 is a deficient number, since it is larger than the sum of its proper divisors (86528218).

988033489 is an frugal number, since it uses more digits than its factorization.

988033489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The cubic root of 988033489 is about 995.9951455519.

The spelling of 988033489 in words is "nine hundred eighty-eight million, thirty-three thousand, four hundred eighty-nine".