4422973261 has 8 divisors (see below), whose sum is σ = 5055351680. Its totient is φ = 3790726128.

The previous prime is 4422973241. The next prime is 4422973271. The reversal of 4422973261 is 1623792244.

4422973261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4422973261 - 2⁷ = 4422973133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422973241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55075 + ... + 108991.

It is an arithmetic number, because the mean of its divisors is an integer number (631918960).

Almost surely, 2^4422973261 is an apocalyptic number.

It is an amenable number.

4422973261 is a deficient number, since it is larger than the sum of its proper divisors (632378419).

4422973261 is a wasteful number, since it uses less digits than its factorization.

4422973261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65643.

The product of its digits is 145152, while the sum is 40.

The square root of 4422973261 is about 66505.4378303008. The cubic root of 4422973261 is about 1641.4894832415.

The spelling of 4422973261 in words is "four billion, four hundred twenty-two million, nine hundred seventy-three thousand, two hundred sixty-one".