9449874443 has 4 divisors (see below), whose sum is σ = 9451340808. Its totient is φ = 9448408080.

The previous prime is 9449874437. The next prime is 9449874449. The reversal of 9449874443 is 3444789449.

9449874443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9449874437) and next prime (9449874449).

It is a cyclic number.

It is not a de Polignac number, because 9449874443 - 2¹⁴ = 9449858059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9449874449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 723473 + ... + 736418.

It is an arithmetic number, because the mean of its divisors is an integer number (2362835202).

Almost surely, 2^9449874443 is an apocalyptic number.

9449874443 is a deficient number, since it is larger than the sum of its proper divisors (1466365).

9449874443 is a wasteful number, since it uses less digits than its factorization.

9449874443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466364.

The product of its digits is 13934592, while the sum is 56.

The square root of 9449874443 is about 97210.4646784491. The cubic root of 9449874443 is about 2114.1802562162.

The spelling of 9449874443 in words is "nine billion, four hundred forty-nine million, eight hundred seventy-four thousand, four hundred forty-three".