7089489 has 24 divisors (see below), whose sum is σ = 11762400. Its totient is φ = 4069440.

The previous prime is 7089463. The next prime is 7089517. The reversal of 7089489 is 9849807.

It is not a de Polignac number, because 7089489 - 2⁷ = 7089361 is a prime.

It is a super-2 number, since 2×7089489² = 100521708562242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7089409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4 + ... + 3765.

It is an arithmetic number, because the mean of its divisors is an integer number (490100).

Almost surely, 2^7089489 is an apocalyptic number.

It is an amenable number.

7089489 is a deficient number, since it is larger than the sum of its proper divisors (4672911).

7089489 is a wasteful number, since it uses less digits than its factorization.

7089489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805 (or 3802 counting only the distinct ones).

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

The square root of 7089489 is about 2662.6094343707. The cubic root of 7089489 is about 192.1048418291.

The spelling of 7089489 in words is "seven million, eighty-nine thousand, four hundred eighty-nine".