4722506 has 4 divisors (see below), whose sum is σ = 7083762. Its totient is φ = 2361252.

The previous prime is 4722499. The next prime is 4722533. The reversal of 4722506 is 6052274.

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

It can be written as a sum of positive squares in only one way, i.e., 4239481 + 483025 = 2059^2 + 695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180625 + ... + 1180628.

Almost surely, 2^4722506 is an apocalyptic number.

4722506 is a deficient number, since it is larger than the sum of its proper divisors (2361256).

4722506 is a wasteful number, since it uses less digits than its factorization.

4722506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361255.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4722506 is about 2173.1327617060. The cubic root of 4722506 is about 167.7738121985.

The spelling of 4722506 in words is "four million, seven hundred twenty-two thousand, five hundred six".