9344444444 has 24 divisors (see below), whose sum is σ = 16560300288. Its totient is φ = 4613001840.

The previous prime is 9344444443. The next prime is 9344444479. The reversal of 9344444444 is 4444444439.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

9344444444 is a modest number, since divided by 444444 gives 9344 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9344444395 and 9344444404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9344444443) 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, 571949 + ... + 588059.

It is an arithmetic number, because the mean of its divisors is an integer number (690012512).

Almost surely, 2^9344444444 is an apocalyptic number.

It is an amenable number.

9344444444 is a deficient number, since it is larger than the sum of its proper divisors (7215855844).

9344444444 is a wasteful number, since it uses less digits than its factorization.

9344444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17945 (or 17943 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 44.

The square root of 9344444444 is about 96666.6666643678. Note that the first 5 decimals coincide. The cubic root of 9344444444 is about 2106.2883651592.

The spelling of 9344444444 in words is "nine billion, three hundred forty-four million, four hundred forty-four thousand, four hundred forty-four".