4689625 has 8 divisors (see below), whose sum is σ = 5852808. Its totient is φ = 3751600.

The previous prime is 4689611. The next prime is 4689661. The reversal of 4689625 is 5269864.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207936 + 4481689 = 456^2 + 2117^2 .

It is not a de Polignac number, because 4689625 - 2¹³ = 4681433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18634 + ... + 18883.

It is an arithmetic number, because the mean of its divisors is an integer number (731601).

Almost surely, 2^4689625 is an apocalyptic number.

It is an amenable number.

4689625 is a deficient number, since it is larger than the sum of its proper divisors (1163183).

4689625 is an equidigital number, since it uses as much as digits as its factorization.

4689625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37532 (or 37522 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 4689625 is about 2165.5542015844. The cubic root of 4689625 is about 167.3835233892.

The spelling of 4689625 in words is "four million, six hundred eighty-nine thousand, six hundred twenty-five".