4022644426 has 8 divisors (see below), whose sum is σ = 6136237440. Its totient is φ = 1977231948.

The previous prime is 4022644369. The next prime is 4022644427. The reversal of 4022644426 is 6244462204.

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

It is a junction number, because it is equal to n+sod(n) for n = 4022644391 and 4022644400.

It is not an unprimeable number, because it can be changed into a prime (4022644427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17044986 + ... + 17045221.

It is an arithmetic number, because the mean of its divisors is an integer number (767029680).

Almost surely, 2^4022644426 is an apocalyptic number.

4022644426 is a deficient number, since it is larger than the sum of its proper divisors (2113593014).

4022644426 is a wasteful number, since it uses less digits than its factorization.

4022644426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34090268.

The product of its (nonzero) digits is 73728, while the sum is 34.

The square root of 4022644426 is about 63424.3204614760. The cubic root of 4022644426 is about 1590.3908992358.

The spelling of 4022644426 in words is "four billion, twenty-two million, six hundred forty-four thousand, four hundred twenty-six".