3222424388 has 12 divisors (see below), whose sum is σ = 5645242092. Its totient is φ = 1609498080.

The previous prime is 3222424357. The next prime is 3222424391. The reversal of 3222424388 is 8834242223.

It can be written as a sum of positive squares in 2 ways, for example, as 1159266304 + 2063158084 = 34048^2 + 45422^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424295 + ... + 431822.

It is an arithmetic number, because the mean of its divisors is an integer number (470436841).

Almost surely, 2^3222424388 is an apocalyptic number.

It is an amenable number.

3222424388 is a deficient number, since it is larger than the sum of its proper divisors (2422817704).

3222424388 is a wasteful number, since it uses less digits than its factorization.

3222424388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857062 (or 857060 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 3222424388 is about 56766.4019293103. The cubic root of 3222424388 is about 1477.0467631205.

The spelling of 3222424388 in words is "three billion, two hundred twenty-two million, four hundred twenty-four thousand, three hundred eighty-eight".