9738722 has 48 divisors (see below), whose sum is σ = 18567360. Its totient is φ = 3747072.

The previous prime is 9738721. The next prime is 9738737. The reversal of 9738722 is 2278379.

It is a d-powerful number, because it can be written as 9² + 7 + 3⁷ + 8 + 7⁷ + 2¹⁹ + 2²³ .

It is not an unprimeable number, because it can be changed into a prime (9738721) 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 23 ways as a sum of consecutive naturals, for example, 117293 + ... + 117375.

It is an arithmetic number, because the mean of its divisors is an integer number (386820).

Almost surely, 2^9738722 is an apocalyptic number.

9738722 is a deficient number, since it is larger than the sum of its proper divisors (8828638).

9738722 is a wasteful number, since it uses less digits than its factorization.

9738722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 138 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 9738722 is about 3120.6925513418. The cubic root of 9738722 is about 213.5505312880.

The spelling of 9738722 in words is "nine million, seven hundred thirty-eight thousand, seven hundred twenty-two".