989482544 has 20 divisors (see below), whose sum is σ = 1917657024. Its totient is φ = 494603328.

The previous prime is 989482537. The next prime is 989482553. The reversal of 989482544 is 445284989.

It is a happy number.

It is a super-3 number, since 3×989482544³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75314 + ... + 87470.

Almost surely, 2^989482544 is an apocalyptic number.

It is an amenable number.

989482544 is a deficient number, since it is larger than the sum of its proper divisors (928174480).

989482544 is a wasteful number, since it uses less digits than its factorization.

989482544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17252 (or 17246 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The square root of 989482544 is about 31456.0414547031. The cubic root of 989482544 is about 996.4818182460.

The spelling of 989482544 in words is "nine hundred eighty-nine million, four hundred eighty-two thousand, five hundred forty-four".