7895489 has 8 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 6749280.

The previous prime is 7895477. The next prime is 7895491. The reversal of 7895489 is 9845987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7895489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7895449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 4325.

It is an arithmetic number, because the mean of its divisors is an integer number (1130976).

Almost surely, 2^7895489 is an apocalyptic number.

It is an amenable number.

7895489 is a deficient number, since it is larger than the sum of its proper divisors (1152319).

7895489 is a wasteful number, since it uses less digits than its factorization.

7895489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its digits is 725760, while the sum is 50.

The square root of 7895489 is about 2809.8912790355. The cubic root of 7895489 is about 199.1252546809.

The spelling of 7895489 in words is "seven million, eight hundred ninety-five thousand, four hundred eighty-nine".