4628665 has 4 divisors (see below), whose sum is σ = 5554404. Its totient is φ = 3702928.

The previous prime is 4628651. The next prime is 4628669. The reversal of 4628665 is 5668264.

4628665 is nontrivially palindromic in base 12.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3636649 + 992016 = 1907^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 4628665 - 2¹¹ = 4626617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4628669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462862 + ... + 462871.

It is an arithmetic number, because the mean of its divisors is an integer number (1388601).

Almost surely, 2^4628665 is an apocalyptic number.

It is an amenable number.

4628665 is a deficient number, since it is larger than the sum of its proper divisors (925739).

4628665 is an equidigital number, since it uses as much as digits as its factorization.

4628665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925738.

The product of its digits is 69120, while the sum is 37.

The square root of 4628665 is about 2151.4332432125. The cubic root of 4628665 is about 166.6550903071.

The spelling of 4628665 in words is "four million, six hundred twenty-eight thousand, six hundred sixty-five".