8930489 has 4 divisors (see below), whose sum is σ = 8980560. Its totient is φ = 8880420.

The previous prime is 8930483. The next prime is 8930501. The reversal of 8930489 is 9840398.

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 not a de Polignac number, because 8930489 - 2⁴ = 8930473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8930483) 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, 24767 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (2245140).

Almost surely, 2^8930489 is an apocalyptic number.

It is an amenable number.

8930489 is a deficient number, since it is larger than the sum of its proper divisors (50071).

8930489 is a wasteful number, since it uses less digits than its factorization.

8930489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50070.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8930489 is about 2988.3923771821. The cubic root of 8930489 is about 207.4714839605.

Subtracting 8930489 from its reverse (9840398), we obtain a palindrome (909909).

The spelling of 8930489 in words is "eight million, nine hundred thirty thousand, four hundred eighty-nine".