4589965 has 4 divisors (see below), whose sum is σ = 5507964. Its totient is φ = 3671968.

The previous prime is 4589951. The next prime is 4589971. The reversal of 4589965 is 5699854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5699854 = 2 ⋅2849927.

It can be written as a sum of positive squares in 2 ways, for example, as 1814409 + 2775556 = 1347^2 + 1666^2 .

It is a cyclic number.

It is not a de Polignac number, because 4589965 - 2⁵ = 4589933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458992 + ... + 459001.

It is an arithmetic number, because the mean of its divisors is an integer number (1376991).

Almost surely, 2^4589965 is an apocalyptic number.

It is an amenable number.

4589965 is a deficient number, since it is larger than the sum of its proper divisors (917999).

4589965 is an equidigital number, since it uses as much as digits as its factorization.

4589965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917998.

The product of its digits is 388800, while the sum is 46.

The square root of 4589965 is about 2142.4203602468. The cubic root of 4589965 is about 166.1893252875.

The spelling of 4589965 in words is "four million, five hundred eighty-nine thousand, nine hundred sixty-five".