4722807 has 4 divisors (see below), whose sum is σ = 6297080. Its totient is φ = 3148536.

The previous prime is 4722799. The next prime is 4722829. The reversal of 4722807 is 7082274.

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

It is not a de Polignac number, because 4722807 - 2³ = 4722799 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722847) 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, 787132 + ... + 787137.

It is an arithmetic number, because the mean of its divisors is an integer number (1574270).

Almost surely, 2^4722807 is an apocalyptic number.

4722807 is a deficient number, since it is larger than the sum of its proper divisors (1574273).

4722807 is a wasteful number, since it uses less digits than its factorization.

4722807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574272.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 4722807 is about 2173.2020154601. The cubic root of 4722807 is about 167.7773766086. Note that the first 3 decimals are identical.

The spelling of 4722807 in words is "four million, seven hundred twenty-two thousand, eight hundred seven".