4206766828 has 18 divisors (see below), whose sum is σ = 8091942908. Its totient is φ = 1912166520.

The previous prime is 4206766757. The next prime is 4206766849. The reversal of 4206766828 is 8286676024.

It is a super-2 number, since 2×4206766828² = 35393774290322363168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4345350 + ... + 4346317.

Almost surely, 2^4206766828 is an apocalyptic number.

It is an amenable number.

4206766828 is a deficient number, since it is larger than the sum of its proper divisors (3885176080).

4206766828 is a wasteful number, since it uses less digits than its factorization.

4206766828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8691693 (or 8691680 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 4206766828 is about 64859.5931840464. The cubic root of 4206766828 is about 1614.2946726897.

The spelling of 4206766828 in words is "four billion, two hundred six million, seven hundred sixty-six thousand, eight hundred twenty-eight".