3072289 has 8 divisors (see below), whose sum is σ = 3467520. Its totient is φ = 2696400.

The previous prime is 3072283. The next prime is 3072301. The reversal of 3072289 is 9822703.

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

It is a cyclic number.

It is not a de Polignac number, because 3072289 - 2⁷ = 3072161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3072289.

It is not an unprimeable number, because it can be changed into a prime (3072283) 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, 4497 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (433440).

Almost surely, 2^3072289 is an apocalyptic number.

It is an amenable number.

3072289 is a deficient number, since it is larger than the sum of its proper divisors (395231).

3072289 is a wasteful number, since it uses less digits than its factorization.

3072289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3072289 is about 1752.7946257334. The cubic root of 3072289 is about 145.3742058587.

The spelling of 3072289 in words is "three million, seventy-two thousand, two hundred eighty-nine".