9022740 has 24 divisors (see below), whose sum is σ = 25263840. Its totient is φ = 2406048.

The previous prime is 9022723. The next prime is 9022753. The reversal of 9022740 is 472209.

9022740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9022740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75130 + ... + 75249.

It is an arithmetic number, because the mean of its divisors is an integer number (1052660).

Almost surely, 2^9022740 is an apocalyptic number.

It is an amenable number.

9022740 is an abundant number, since it is smaller than the sum of its proper divisors (16241100).

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

9022740 is a wasteful number, since it uses less digits than its factorization.

9022740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150391 (or 150389 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 9022740 is about 3003.7876090030. The cubic root of 9022740 is about 208.1834242456.

Adding to 9022740 its reverse (472209), we get a palindrome (9494949).

The spelling of 9022740 in words is "nine million, twenty-two thousand, seven hundred forty".