4400332226 has 16 divisors (see below), whose sum is σ = 7012648440. Its totient is φ = 2066883840.

The previous prime is 4400332217. The next prime is 4400332243. The reversal of 4400332226 is 6222330044.

It is a Cunningham number, because it is equal to 66335²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 4400332225 + 1 = 66335^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4400332195 and 4400332204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023095 + ... + 1027386.

Almost surely, 2^4400332226 is an apocalyptic number.

4400332226 is a deficient number, since it is larger than the sum of its proper divisors (2612316214).

4400332226 is a wasteful number, since it uses less digits than its factorization.

4400332226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050549.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4400332226 is about 66335.0000075375. Note that the first 5 decimals coincide. The cubic root of 4400332226 is about 1638.6837825616.

The spelling of 4400332226 in words is "four billion, four hundred million, three hundred thirty-two thousand, two hundred twenty-six".