4689722 has 8 divisors (see below), whose sum is σ = 7448436. Its totient is φ = 2206912.

The previous prime is 4689719. The next prime is 4689731. The reversal of 4689722 is 2279864.

It can be written as a sum of positive squares in 2 ways, for example, as 4239481 + 450241 = 2059^2 + 671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 68933 + ... + 69000.

Almost surely, 2^4689722 is an apocalyptic number.

4689722 is a deficient number, since it is larger than the sum of its proper divisors (2758714).

4689722 is a wasteful number, since it uses less digits than its factorization.

4689722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137952.

The product of its digits is 48384, while the sum is 38.

The square root of 4689722 is about 2165.5765975832. The cubic root of 4689722 is about 167.3846774324.

The spelling of 4689722 in words is "four million, six hundred eighty-nine thousand, seven hundred twenty-two".