989362272 has 48 divisors (see below), whose sum is σ = 2680860672. Its totient is φ = 319148160.

The previous prime is 989362271. The next prime is 989362291. The reversal of 989362272 is 272263989.

989362272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989362271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163248 + ... + 169199.

It is an arithmetic number, because the mean of its divisors is an integer number (55851264).

Almost surely, 2^989362272 is an apocalyptic number.

It is an amenable number.

989362272 is an abundant number, since it is smaller than the sum of its proper divisors (1691498400).

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

989362272 is a wasteful number, since it uses less digits than its factorization.

989362272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332491 (or 332483 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 989362272 is about 31454.1296493799. The cubic root of 989362272 is about 996.4414423552.

The spelling of 989362272 in words is "nine hundred eighty-nine million, three hundred sixty-two thousand, two hundred seventy-two".