8489461 has 8 divisors (see below), whose sum is σ = 8918784. Its totient is φ = 8065200.

The previous prime is 8489449. The next prime is 8489473. The reversal of 8489461 is 1649848.

It is the 1190-th star number.

It is an interprime number because it is at equal distance from previous prime (8489449) and next prime (8489473).

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

It is a cyclic number.

It is not a de Polignac number, because 8489461 - 2¹³ = 8481269 is a prime.

It is a Duffinian number.

8489461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489441) 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 7 ways as a sum of consecutive naturals, for example, 2436 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (1114848).

Almost surely, 2^8489461 is an apocalyptic number.

It is an amenable number.

8489461 is a deficient number, since it is larger than the sum of its proper divisors (429323).

8489461 is a wasteful number, since it uses less digits than its factorization.

8489461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its digits is 55296, while the sum is 40.

The square root of 8489461 is about 2913.6679632381. The cubic root of 8489461 is about 203.9983740099.

The spelling of 8489461 in words is "eight million, four hundred eighty-nine thousand, four hundred sixty-one".