9449053768 has 48 divisors (see below), whose sum is σ = 22483148400. Its totient is φ = 3681447840.

The previous prime is 9449053721. The next prime is 9449053769. The reversal of 9449053768 is 8673509449.

It is a super-2 number, since 2×9449053768² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9449053769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1091358 + ... + 1099981.

It is an arithmetic number, because the mean of its divisors is an integer number (468398925).

Almost surely, 2^9449053768 is an apocalyptic number.

9449053768 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9449053768 is an abundant number, since it is smaller than the sum of its proper divisors (13034094632).

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

9449053768 is a wasteful number, since it uses less digits than its factorization.

9449053768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191370 (or 2191359 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 9449053768 is about 97206.2434620328. The cubic root of 9449053768 is about 2114.1190524009.

The spelling of 9449053768 in words is "nine billion, four hundred forty-nine million, fifty-three thousand, seven hundred sixty-eight".