9022869 has 18 divisors (see below), whose sum is σ = 13848770. Its totient is φ = 5659776.

The previous prime is 9022861. The next prime is 9022883. The reversal of 9022869 is 9682209.

9022869 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1238769 + 7784100 = 1113^2 + 2790^2 .

It is not a de Polignac number, because 9022869 - 2³ = 9022861 is a prime.

It is a super-2 number, since 2×9022869² = 162824329982322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

9022869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9022861) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 867 + ... + 4335.

Almost surely, 2^9022869 is an apocalyptic number.

It is an amenable number.

9022869 is a deficient number, since it is larger than the sum of its proper divisors (4825901).

9022869 is a wasteful number, since it uses less digits than its factorization.

9022869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9022869 is about 3003.8090818160. The cubic root of 9022869 is about 208.1844163882.

The spelling of 9022869 in words is "nine million, twenty-two thousand, eight hundred sixty-nine".