3050989 has 4 divisors (see below), whose sum is σ = 3149440. Its totient is φ = 2952540.

The previous prime is 3050977. The next prime is 3051011. The reversal of 3050989 is 9890503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3050989 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49179 + ... + 49240.

It is an arithmetic number, because the mean of its divisors is an integer number (787360).

Almost surely, 2^3050989 is an apocalyptic number.

It is an amenable number.

3050989 is a deficient number, since it is larger than the sum of its proper divisors (98451).

3050989 is an equidigital number, since it uses as much as digits as its factorization.

3050989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98450.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 3050989 is about 1746.7080465836. The cubic root of 3050989 is about 145.0374695081.

The spelling of 3050989 in words is "three million, fifty thousand, nine hundred eighty-nine".