4123226418 has 16 divisors (see below), whose sum is σ = 8447586336. Its totient is φ = 1340886560.

The previous prime is 4123226413. The next prime is 4123226449. The reversal of 4123226418 is 8146223214.

It is a super-2 number, since 2×4123226418² = 34001992188186221448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4123226413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380296 + ... + 8380787.

It is an arithmetic number, because the mean of its divisors is an integer number (527974146).

Almost surely, 2^4123226418 is an apocalyptic number.

4123226418 is an abundant number, since it is smaller than the sum of its proper divisors (4324359918).

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

4123226418 is a wasteful number, since it uses less digits than its factorization.

4123226418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16761129.

The product of its digits is 18432, while the sum is 33.

The square root of 4123226418 is about 64212.3540917166. The cubic root of 4123226418 is about 1603.5372805265.

The spelling of 4123226418 in words is "four billion, one hundred twenty-three million, two hundred twenty-six thousand, four hundred eighteen".