9944347 has 4 divisors (see below), whose sum is σ = 11364976. Its totient is φ = 8523720.

The previous prime is 9944329. The next prime is 9944351. The reversal of 9944347 is 7434499.

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

It is a cyclic number.

It is not a de Polignac number, because 9944347 - 2¹¹ = 9942299 is a prime.

9944347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9944317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710304 + ... + 710317.

It is an arithmetic number, because the mean of its divisors is an integer number (2841244).

Almost surely, 2^9944347 is an apocalyptic number.

9944347 is a deficient number, since it is larger than the sum of its proper divisors (1420629).

9944347 is a wasteful number, since it uses less digits than its factorization.

9944347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420628.

The product of its digits is 108864, while the sum is 40.

The square root of 9944347 is about 3153.4658710695. The cubic root of 9944347 is about 215.0430560966.

The spelling of 9944347 in words is "nine million, nine hundred forty-four thousand, three hundred forty-seven".