3089021 has 8 divisors (see below), whose sum is σ = 3354624. Its totient is φ = 2827440.

The previous prime is 3088973. The next prime is 3089027. The reversal of 3089021 is 1209803.

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 3089021 - 2⁶ = 3088957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

Almost surely, 2^3089021 is an apocalyptic number.

It is an amenable number.

3089021 is a deficient number, since it is larger than the sum of its proper divisors (265603).

3089021 is a wasteful number, since it uses less digits than its factorization.

3089021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 3089021 is about 1757.5610942440. The cubic root of 3089021 is about 145.6376358098.

The spelling of 3089021 in words is "three million, eighty-nine thousand, twenty-one".