3022889 has 8 divisors (see below), whose sum is σ = 3279528. Its totient is φ = 2775040.

The previous prime is 3022883. The next prime is 3022907. The reversal of 3022889 is 9882203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19600 + 3003289 = 140^2 + 1733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3022889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022883) 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, 1472 + ... + 2865.

It is an arithmetic number, because the mean of its divisors is an integer number (409941).

Almost surely, 2^3022889 is an apocalyptic number.

It is an amenable number.

3022889 is a deficient number, since it is larger than the sum of its proper divisors (256639).

3022889 is a wasteful number, since it uses less digits than its factorization.

3022889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3022889 is about 1738.6457373485. The cubic root of 3022889 is about 144.5908242365.

The spelling of 3022889 in words is "three million, twenty-two thousand, eight hundred eighty-nine".