9849451328 has 56 divisors (see below), whose sum is σ = 19698370560. Its totient is φ = 4886228480.

The previous prime is 9849451307. The next prime is 9849451331. The reversal of 9849451328 is 8231549489.

It is a self number, because there is not a number n which added to its sum of digits gives 9849451328.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6221225 + ... + 6222807.

Almost surely, 2^9849451328 is an apocalyptic number.

It is an amenable number.

9849451328 is a deficient number, since it is larger than the sum of its proper divisors (9848919232).

9849451328 is a wasteful number, since it uses less digits than its factorization.

9849451328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2285 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The square root of 9849451328 is about 99244.4019982991. The cubic root of 9849451328 is about 2143.5683999789.

The spelling of 9849451328 in words is "nine billion, eight hundred forty-nine million, four hundred fifty-one thousand, three hundred twenty-eight".