9644338 has 32 divisors (see below), whose sum is σ = 16936128. Its totient is φ = 4070400.

The previous prime is 9644333. The next prime is 9644359. The reversal of 9644338 is 8334469.

9644338 is a modest number, since divided by 4338 gives 964 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9644297 and 9644306.

It is not an unprimeable number, because it can be changed into a prime (9644333) 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, 39898 + ... + 40138.

It is an arithmetic number, because the mean of its divisors is an integer number (529254).

Almost surely, 2^9644338 is an apocalyptic number.

9644338 is a deficient number, since it is larger than the sum of its proper divisors (7291790).

9644338 is a wasteful number, since it uses less digits than its factorization.

9644338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its digits is 62208, while the sum is 37.

The square root of 9644338 is about 3105.5334485399. The cubic root of 9644338 is about 212.8584069283.

The spelling of 9644338 in words is "nine million, six hundred forty-four thousand, three hundred thirty-eight".