2222786384 has 40 divisors (see below), whose sum is σ = 5300494080. Its totient is φ = 879343488.

The previous prime is 2222786351. The next prime is 2222786389. The reversal of 2222786384 is 4836872222.

It is a super-3 number, since 3×2222786384³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222786389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761864 + ... + 764775.

It is an arithmetic number, because the mean of its divisors is an integer number (132512352).

Almost surely, 2^2222786384 is an apocalyptic number.

It is an amenable number.

2222786384 is an abundant number, since it is smaller than the sum of its proper divisors (3077707696).

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

2222786384 is a wasteful number, since it uses less digits than its factorization.

2222786384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526667 (or 1526661 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 2222786384 is about 47146.4355386492. The cubic root of 2222786384 is about 1305.0663019802.

The spelling of 2222786384 in words is "two billion, two hundred twenty-two million, seven hundred eighty-six thousand, three hundred eighty-four".