9449066043 has 8 divisors (see below), whose sum is σ = 13998616400. Its totient is φ = 6299377344.

The previous prime is 9449065961. The next prime is 9449066051. The reversal of 9449066043 is 3406609449.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-9449066043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9449066043.

It is not an unprimeable number, because it can be changed into a prime (9449066743) 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, 174982678 + ... + 174982731.

It is an arithmetic number, because the mean of its divisors is an integer number (1749827050).

Almost surely, 2^9449066043 is an apocalyptic number.

9449066043 is a deficient number, since it is larger than the sum of its proper divisors (4549550357).

9449066043 is a wasteful number, since it uses less digits than its factorization.

9449066043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349965418 (or 349965412 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 9449066043 is about 97206.3066009608. The cubic root of 9449066043 is about 2114.1199678647.

The spelling of 9449066043 in words is "nine billion, four hundred forty-nine million, sixty-six thousand, forty-three".