7084989 has 20 divisors (see below), whose sum is σ = 11046816. Its totient is φ = 4516776.

The previous prime is 7084951. The next prime is 7084991. The reversal of 7084989 is 9894807.

7084989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7084989 - 2⁹ = 7084477 is a prime.

It is a Curzon number.

7084989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7084919) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39 + ... + 3764.

Almost surely, 2^7084989 is an apocalyptic number.

It is an amenable number.

7084989 is a deficient number, since it is larger than the sum of its proper divisors (3961827).

7084989 is a wasteful number, since it uses less digits than its factorization.

7084989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838 (or 3829 counting only the distinct ones).

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

The square root of 7084989 is about 2661.7642645433. The cubic root of 7084989 is about 192.0641875235.

The spelling of 7084989 in words is "seven million, eighty-four thousand, nine hundred eighty-nine".