4609655 has 4 divisors (see below), whose sum is σ = 5531592. Its totient is φ = 3687720.

The previous prime is 4609651. The next prime is 4609663. The reversal of 4609655 is 5569064.

It is a happy number.

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

It is not a de Polignac number, because 4609655 - 2² = 4609651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4609651) 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, 460961 + ... + 460970.

It is an arithmetic number, because the mean of its divisors is an integer number (1382898).

Almost surely, 2^4609655 is an apocalyptic number.

4609655 is a deficient number, since it is larger than the sum of its proper divisors (921937).

4609655 is an equidigital number, since it uses as much as digits as its factorization.

4609655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921936.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 4609655 is about 2147.0107125955. The cubic root of 4609655 is about 166.4266255587.

The spelling of 4609655 in words is "four million, six hundred nine thousand, six hundred fifty-five".