9952722 has 24 divisors (see below), whose sum is σ = 23223564. Its totient is φ = 3062304.

The previous prime is 9952693. The next prime is 9952727. The reversal of 9952722 is 2272599.

It can be written as a sum of positive squares in 2 ways, for example, as 9126441 + 826281 = 3021^2 + 909^2 .

It is a d-powerful number, because it can be written as 9 + 9⁴ + 5⁹ + 2 + 7⁸ + 2¹⁷ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (9952727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21033 + ... + 21500.

Almost surely, 2^9952722 is an apocalyptic number.

9952722 is an abundant number, since it is smaller than the sum of its proper divisors (13270842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9952722 is a wasteful number, since it uses less digits than its factorization.

9952722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42554 (or 42551 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 9952722 is about 3154.7934956190. The cubic root of 9952722 is about 215.1034079811.

The spelling of 9952722 in words is "nine million, nine hundred fifty-two thousand, seven hundred twenty-two".