4722635 has 4 divisors (see below), whose sum is σ = 5667168. Its totient is φ = 3778104.

The previous prime is 4722631. The next prime is 4722661. The reversal of 4722635 is 5362274.

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

It is a cyclic number.

It is not a de Polignac number, because 4722635 - 2² = 4722631 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7³ + 2⁹ + 2¹⁹ + 6² + 3³ + 5⁵ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4722598 and 4722607.

It is not an unprimeable number, because it can be changed into a prime (4722631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472259 + ... + 472268.

It is an arithmetic number, because the mean of its divisors is an integer number (1416792).

Almost surely, 2^4722635 is an apocalyptic number.

4722635 is a deficient number, since it is larger than the sum of its proper divisors (944533).

4722635 is an equidigital number, since it uses as much as digits as its factorization.

4722635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944532.

The product of its digits is 10080, while the sum is 29.

The square root of 4722635 is about 2173.1624421566. The cubic root of 4722635 is about 167.7753398213.

The spelling of 4722635 in words is "four million, seven hundred twenty-two thousand, six hundred thirty-five".