3966022788 has 48 divisors (see below), whose sum is σ = 11389607040. Its totient is φ = 1045983744.

The previous prime is 3966022759. The next prime is 3966022793. The reversal of 3966022788 is 8872206693.

It is a self number, because there is not a number n which added to its sum of digits gives 3966022788.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814853 + ... + 1817036.

It is an arithmetic number, because the mean of its divisors is an integer number (237283480).

Almost surely, 2^3966022788 is an apocalyptic number.

It is an amenable number.

3966022788 is an abundant number, since it is smaller than the sum of its proper divisors (7423584252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3966022788 is a wasteful number, since it uses less digits than its factorization.

3966022788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631916 (or 3631914 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 3966022788 is about 62976.3669006080. The cubic root of 3966022788 is about 1582.8936435043.

The spelling of 3966022788 in words is "three billion, nine hundred sixty-six million, twenty-two thousand, seven hundred eighty-eight".