4222646236 has 12 divisors (see below), whose sum is σ = 7413703528. Its totient is φ = 2104445232.

The previous prime is 4222646227. The next prime is 4222646243. The reversal of 4222646236 is 6326462224.

It is a junction number, because it is equal to n+sod(n) for n = 4222646195 and 4222646204.

It is a congruent number.

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, 1718091 + ... + 1720546.

Almost surely, 2^4222646236 is an apocalyptic number.

It is an amenable number.

4222646236 is a deficient number, since it is larger than the sum of its proper divisors (3191057292).

4222646236 is a wasteful number, since it uses less digits than its factorization.

4222646236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438948 (or 3438946 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

The square root of 4222646236 is about 64981.8916006606. The cubic root of 4222646236 is about 1616.3232977116.

The spelling of 4222646236 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, two hundred thirty-six".