9489733408 has 24 divisors (see below), whose sum is σ = 18721946880. Its totient is φ = 4734953280.

The previous prime is 9489733373. The next prime is 9489733439. The reversal of 9489733408 is 8043379849.

It is a super-2 number, since 2×9489733408² (a number of 21 digits) contains 22 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, 294228 + ... + 324883.

It is an arithmetic number, because the mean of its divisors is an integer number (780081120).

Almost surely, 2^9489733408 is an apocalyptic number.

It is an amenable number.

9489733408 is a deficient number, since it is larger than the sum of its proper divisors (9232213472).

9489733408 is a wasteful number, since it uses less digits than its factorization.

9489733408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619600 (or 619592 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 9489733408 is about 97415.2627055945. The cubic root of 9489733408 is about 2117.1485790137.

The spelling of 9489733408 in words is "nine billion, four hundred eighty-nine million, seven hundred thirty-three thousand, four hundred eight".