4228456671 has 6 divisors (see below), whose sum is σ = 6107770760. Its totient is φ = 2818971108.

The previous prime is 4228456667. The next prime is 4228456693. The reversal of 4228456671 is 1766548224.

4228456671 is a `hidden beast` number, since 4 + 2 + 2 + 84 + 566 + 7 + 1 = 666.

4228456671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4228456671 - 2² = 4228456667 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 (4228456601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234914251 + ... + 234914268.

Almost surely, 2^4228456671 is an apocalyptic number.

4228456671 is a deficient number, since it is larger than the sum of its proper divisors (1879314089).

4228456671 is a wasteful number, since it uses less digits than its factorization.

4228456671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469828525 (or 469828522 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 4228456671 is about 65026.5843405603. The cubic root of 4228456671 is about 1617.0643209613.

The spelling of 4228456671 in words is "four billion, two hundred twenty-eight million, four hundred fifty-six thousand, six hundred seventy-one".