9999344 has 20 divisors (see below), whose sum is σ = 19787424. Its totient is φ = 4892928.

The previous prime is 9999337. The next prime is 9999347. The reversal of 9999344 is 4439999.

It is a happy number.

9999344 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9999347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897 + ... + 7400.

Almost surely, 2^9999344 is an apocalyptic number.

9999344 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9999344 is a deficient number, since it is larger than the sum of its proper divisors (9788080).

9999344 is a wasteful number, since it uses less digits than its factorization.

9999344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352 (or 13346 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 9999344 is about 3162.1739357600. The cubic root of 9999344 is about 215.4387578696.

The spelling of 9999344 in words is "nine million, nine hundred ninety-nine thousand, three hundred forty-four".