7282989 has 12 divisors (see below), whose sum is σ = 12022816. Its totient is φ = 4161672.

The previous prime is 7282981. The next prime is 7282997. The reversal of 7282989 is 9892827.

7282989 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7282981) and next prime (7282997).

It is not a de Polignac number, because 7282989 - 2³ = 7282981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7282981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57739 + ... + 57864.

Almost surely, 2^7282989 is an apocalyptic number.

It is an amenable number.

7282989 is a deficient number, since it is larger than the sum of its proper divisors (4739827).

7282989 is a wasteful number, since it uses less digits than its factorization.

7282989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115616 (or 115613 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 7282989 is about 2698.7013543555. The cubic root of 7282989 is about 193.8369427349.

The spelling of 7282989 in words is "seven million, two hundred eighty-two thousand, nine hundred eighty-nine".