4609365 has 16 divisors (see below), whose sum is σ = 7432128. Its totient is φ = 2439296.

The previous prime is 4609351. The next prime is 4609369. The reversal of 4609365 is 5639064.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4609365 - 2⁵ = 4609333 is a prime.

4609365 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4609369) 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 15 ways as a sum of consecutive naturals, for example, 934 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (464508).

Almost surely, 2^4609365 is an apocalyptic number.

It is an amenable number.

4609365 is a deficient number, since it is larger than the sum of its proper divisors (2822763).

4609365 is a wasteful number, since it uses less digits than its factorization.

4609365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 4609365 is about 2146.9431757734. The cubic root of 4609365 is about 166.4231354397.

The spelling of 4609365 in words is "four million, six hundred nine thousand, three hundred sixty-five".