9448745444 has 24 divisors (see below), whose sum is σ = 16666831608. Its totient is φ = 4686888960.

The previous prime is 9448745443. The next prime is 9448745447. The reversal of 9448745444 is 4445478449.

It can be written as a sum of positive squares in 4 ways, for example, as 2849344 + 9445896100 = 1688^2 + 97190^2 .

It is not an unprimeable number, because it can be changed into a prime (9448745443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398564 + ... + 421604.

It is an arithmetic number, because the mean of its divisors is an integer number (694451317).

Almost surely, 2^9448745444 is an apocalyptic number.

It is an amenable number.

9448745444 is a deficient number, since it is larger than the sum of its proper divisors (7218086164).

9448745444 is a wasteful number, since it uses less digits than its factorization.

9448745444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23855 (or 23853 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 53.

The square root of 9448745444 is about 97204.6575221579. The cubic root of 9448745444 is about 2114.0960574800.

It can be divided in two parts, 94487 and 45444, that added together give a palindrome (139931).

The spelling of 9448745444 in words is "nine billion, four hundred forty-eight million, seven hundred forty-five thousand, four hundred forty-four".