2226668438 has 8 divisors (see below), whose sum is σ = 3344452320. Its totient is φ = 1111851000.

The previous prime is 2226668429. The next prime is 2226668513. The reversal of 2226668438 is 8348666222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2226668392 and 2226668401.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 739733 + ... + 742736.

It is an arithmetic number, because the mean of its divisors is an integer number (418056540).

Almost surely, 2^2226668438 is an apocalyptic number.

2226668438 is a deficient number, since it is larger than the sum of its proper divisors (1117783882).

2226668438 is a wasteful number, since it uses less digits than its factorization.

2226668438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483222.

The product of its digits is 1327104, while the sum is 47.

The square root of 2226668438 is about 47187.5877535608. The cubic root of 2226668438 is about 1305.8256179049.

The spelling of 2226668438 in words is "two billion, two hundred twenty-six million, six hundred sixty-eight thousand, four hundred thirty-eight".