9922740 has 24 divisors (see below), whose sum is σ = 27783840. Its totient is φ = 2646048.

The previous prime is 9922739. The next prime is 9922741. The reversal of 9922740 is 472299.

9922740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9922739) and next prime (9922741).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9922741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82630 + ... + 82749.

It is an arithmetic number, because the mean of its divisors is an integer number (1157660).

Almost surely, 2^9922740 is an apocalyptic number.

It is an amenable number.

9922740 is an abundant number, since it is smaller than the sum of its proper divisors (17861100).

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

9922740 is a wasteful number, since it uses less digits than its factorization.

9922740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165391 (or 165389 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 9922740 is about 3150.0380950077. The cubic root of 9922740 is about 214.8871951964.

The spelling of 9922740 in words is "nine million, nine hundred twenty-two thousand, seven hundred forty".