9944673 has 16 divisors (see below), whose sum is σ = 13680576. Its totient is φ = 6421760.

The previous prime is 9944663. The next prime is 9944681. The reversal of 9944673 is 3764499.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9944673 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9944663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28486 + ... + 28832.

It is an arithmetic number, because the mean of its divisors is an integer number (855036).

Almost surely, 2^9944673 is an apocalyptic number.

It is an amenable number.

9944673 is a deficient number, since it is larger than the sum of its proper divisors (3735903).

9944673 is a wasteful number, since it uses less digits than its factorization.

9944673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its digits is 163296, while the sum is 42.

The square root of 9944673 is about 3153.5175598052. The cubic root of 9944673 is about 215.0454059500.

The spelling of 9944673 in words is "nine million, nine hundred forty-four thousand, six hundred seventy-three".