4959609 has 16 divisors (see below), whose sum is σ = 6916800. Its totient is φ = 3157056.

The previous prime is 4959593. The next prime is 4959637. The reversal of 4959609 is 9069594.

It is a happy number.

It is not a de Polignac number, because 4959609 - 2⁴ = 4959593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4959679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9222 + ... + 9744.

It is an arithmetic number, because the mean of its divisors is an integer number (432300).

Almost surely, 2^4959609 is an apocalyptic number.

It is an amenable number.

4959609 is a deficient number, since it is larger than the sum of its proper divisors (1957191).

4959609 is a wasteful number, since it uses less digits than its factorization.

4959609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 4959609 is about 2227.0179613106. The cubic root of 4959609 is about 170.5358982785.

The spelling of 4959609 in words is "four million, nine hundred fifty-nine thousand, six hundred nine".