4722826 has 4 divisors (see below), whose sum is σ = 7084242. Its totient is φ = 2361412.

The previous prime is 4722799. The next prime is 4722829. The reversal of 4722826 is 6282274.

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., 4601025 + 121801 = 2145^2 + 349^2 .

It is not an unprimeable number, because it can be changed into a prime (4722829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180705 + ... + 1180708.

Almost surely, 2^4722826 is an apocalyptic number.

4722826 is a deficient number, since it is larger than the sum of its proper divisors (2361416).

4722826 is a wasteful number, since it uses less digits than its factorization.

4722826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361415.

The product of its digits is 10752, while the sum is 31.

The square root of 4722826 is about 2173.2063868855. The cubic root of 4722826 is about 167.7776015995. Note that the first 3 decimals are identical.

The spelling of 4722826 in words is "four million, seven hundred twenty-two thousand, eight hundred twenty-six".