4805489 has 8 divisors (see below), whose sum is σ = 5196072. Its totient is φ = 4417920.

The previous prime is 4805467. The next prime is 4805513. The reversal of 4805489 is 9845084.

It can be written as a sum of positive squares in 4 ways, for example, as 40000 + 4765489 = 200^2 + 2183^2 .

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

It is not a de Polignac number, because 4805489 - 2¹² = 4801393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4805419) 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, 3479 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (649509).

Almost surely, 2^4805489 is an apocalyptic number.

It is an amenable number.

4805489 is a deficient number, since it is larger than the sum of its proper divisors (390583).

4805489 is a wasteful number, since it uses less digits than its factorization.

4805489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 4805489 is about 2192.1425592329. The cubic root of 4805489 is about 168.7508085924.

The spelling of 4805489 in words is "four million, eight hundred five thousand, four hundred eighty-nine".