4426906226 has 4 divisors (see below), whose sum is σ = 6640359342. Its totient is φ = 2213453112.

The previous prime is 4426906207. The next prime is 4426906241. The reversal of 4426906226 is 6226096244.

It is a Cunningham number, because it is equal to 66535²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4426906225 + 1 = 66535^2 + 1^2 .

It is a super-3 number, since 3×4426906226³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106726555 + ... + 1106726558.

Almost surely, 2^4426906226 is an apocalyptic number.

4426906226 is a deficient number, since it is larger than the sum of its proper divisors (2213453116).

4426906226 is a wasteful number, since it uses less digits than its factorization.

4426906226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213453115.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4426906226 is about 66535.0000075148. Note that the first 5 decimals coincide. The cubic root of 4426906226 is about 1641.9758836548.

The spelling of 4426906226 in words is "four billion, four hundred twenty-six million, nine hundred six thousand, two hundred twenty-six".