8964489 has 8 divisors (see below), whose sum is σ = 11968000. Its totient is φ = 5968656.

The previous prime is 8964479. The next prime is 8964497. The reversal of 8964489 is 9844698.

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

It is a de Polignac number, because none of the positive numbers 2^k-8964489 is a prime.

It is a super-2 number, since 2×8964489² = 160724126062242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8964419) 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, 1887 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (1496000).

Almost surely, 2^8964489 is an apocalyptic number.

It is an amenable number.

8964489 is a deficient number, since it is larger than the sum of its proper divisors (3003511).

8964489 is a wasteful number, since it uses less digits than its factorization.

8964489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839.

The product of its digits is 497664, while the sum is 48.

The square root of 8964489 is about 2994.0756503469. The cubic root of 8964489 is about 207.7344444527.

It can be divided in two parts, 8964 and 489, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 8964489 in words is "eight million, nine hundred sixty-four thousand, four hundred eighty-nine".