4420928771 has 32 divisors (see below), whose sum is σ = 5316799488. Its totient is φ = 3596866560.

The previous prime is 4420928767. The next prime is 4420928783. The reversal of 4420928771 is 1778290244.

4420928771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4420928771 - 2² = 4420928767 is a prime.

It is a super-2 number, since 2×4420928771² = 39089222396511140882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4420928741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4158386 + ... + 4159448.

It is an arithmetic number, because the mean of its divisors is an integer number (166149984).

Almost surely, 2^4420928771 is an apocalyptic number.

4420928771 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4420928771 is a deficient number, since it is larger than the sum of its proper divisors (895870717).

4420928771 is a wasteful number, since it uses less digits than its factorization.

4420928771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 4420928771 is about 66490.0652052621. The cubic root of 4420928771 is about 1641.2365217255.

The spelling of 4420928771 in words is "four billion, four hundred twenty million, nine hundred twenty-eight thousand, seven hundred seventy-one".