9489241544 has 32 divisors (see below), whose sum is σ = 17915974200. Its totient is φ = 4711756800.

The previous prime is 9489241523. The next prime is 9489241571. The reversal of 9489241544 is 4451429849.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8979836644 + 509404900 = 94762^2 + 22570^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9489241492 and 9489241501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728174 + ... + 741090.

Almost surely, 2^9489241544 is an apocalyptic number.

It is an amenable number.

9489241544 is a deficient number, since it is larger than the sum of its proper divisors (8426732656).

9489241544 is a wasteful number, since it uses less digits than its factorization.

9489241544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553 (or 13549 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 9489241544 is about 97412.7380992856. The cubic root of 9489241544 is about 2117.1120002847.

The spelling of 9489241544 in words is "nine billion, four hundred eighty-nine million, two hundred forty-one thousand, five hundred forty-four".