9318722 has 12 divisors (see below), whose sum is σ = 16260390. Its totient is φ = 3993696.

The previous prime is 9318713. The next prime is 9318731. The reversal of 9318722 is 2278139.

It is an interprime number because it is at equal distance from previous prime (9318713) and next prime (9318731).

It can be written as a sum of positive squares in only one way, i.e., 5112121 + 4206601 = 2261^2 + 2051^2 .

It is a d-powerful number, because it can be written as 9⁴ + 3¹⁰ + 1 + 8⁵ + 7⁷ + 2¹³ + 2²³ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47447 + ... + 47642.

Almost surely, 2^9318722 is an apocalyptic number.

9318722 is a deficient number, since it is larger than the sum of its proper divisors (6941668).

9318722 is a wasteful number, since it uses less digits than its factorization.

9318722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95105 (or 95098 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 9318722 is about 3052.6581859095. The cubic root of 9318722 is about 210.4353929722.

The spelling of 9318722 in words is "nine million, three hundred eighteen thousand, seven hundred twenty-two".