9438705 has 24 divisors (see below), whose sum is σ = 16434600. Its totient is φ = 5011200.

The previous prime is 9438701. The next prime is 9438719. The reversal of 9438705 is 5078349.

It can be written as a sum of positive squares in 4 ways, for example, as 3283344 + 6155361 = 1812^2 + 2481^2 .

It is not a de Polignac number, because 9438705 - 2² = 9438701 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 9438705.

It is not an unprimeable number, because it can be changed into a prime (9438701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15405 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (684775).

Almost surely, 2^9438705 is an apocalyptic number.

It is an amenable number.

9438705 is a deficient number, since it is larger than the sum of its proper divisors (6995895).

9438705 is a wasteful number, since it uses less digits than its factorization.

9438705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9438705 is about 3072.2475486197. The cubic root of 9438705 is about 211.3346963814.

The spelling of 9438705 in words is "nine million, four hundred thirty-eight thousand, seven hundred five".