4054727722 has 4 divisors (see below), whose sum is σ = 6082091586. Its totient is φ = 2027363860.

The previous prime is 4054727683. The next prime is 4054727723. The reversal of 4054727722 is 2277274504.

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., 2231523121 + 1823204601 = 47239^2 + 42699^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4054727723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013681929 + ... + 1013681932.

Almost surely, 2^4054727722 is an apocalyptic number.

4054727722 is a deficient number, since it is larger than the sum of its proper divisors (2027363864).

4054727722 is a wasteful number, since it uses less digits than its factorization.

4054727722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027363863.

The product of its (nonzero) digits is 219520, while the sum is 40.

The square root of 4054727722 is about 63676.7439651243. The cubic root of 4054727722 is about 1594.6078538575.

The spelling of 4054727722 in words is "four billion, fifty-four million, seven hundred twenty-seven thousand, seven hundred twenty-two".