3222789418 has 4 divisors (see below), whose sum is σ = 4834184130. Its totient is φ = 1611394708.

The previous prime is 3222789373. The next prime is 3222789421. The reversal of 3222789418 is 8149872223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8149872223 = 2161 ⋅3771343.

It can be written as a sum of positive squares in only one way, i.e., 3184683489 + 38105929 = 56433^2 + 6173^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805697353 + ... + 805697356.

Almost surely, 2^3222789418 is an apocalyptic number.

3222789418 is a deficient number, since it is larger than the sum of its proper divisors (1611394712).

3222789418 is a wasteful number, since it uses less digits than its factorization.

3222789418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611394711.

The product of its digits is 387072, while the sum is 46.

The square root of 3222789418 is about 56769.6170323528. The cubic root of 3222789418 is about 1477.1025333479.

The spelling of 3222789418 in words is "three billion, two hundred twenty-two million, seven hundred eighty-nine thousand, four hundred eighteen".