2846489 has 4 divisors (see below), whose sum is σ = 2885556. Its totient is φ = 2807424.

The previous prime is 2846479. The next prime is 2846491. The reversal of 2846489 is 9846482.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1177225 + 1669264 = 1085^2 + 1292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2846489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2846479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19424 + ... + 19569.

It is an arithmetic number, because the mean of its divisors is an integer number (721389).

2^2846489 is an apocalyptic number.

It is an amenable number.

2846489 is a deficient number, since it is larger than the sum of its proper divisors (39067).

2846489 is an equidigital number, since it uses as much as digits as its factorization.

2846489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39066.

The product of its digits is 110592, while the sum is 41.

The square root of 2846489 is about 1687.1541126998. The cubic root of 2846489 is about 141.7217489763.

The spelling of 2846489 in words is "two million, eight hundred forty-six thousand, four hundred eighty-nine".