4044400201 has 12 divisors (see below), whose sum is σ = 4266737860. Its totient is φ = 3833010720.

The previous prime is 4044400183. The next prime is 4044400229. The reversal of 4044400201 is 1020044404.

It can be written as a sum of positive squares in 2 ways, for example, as 2835030025 + 1209370176 = 53245^2 + 34776^2 .

It is not a de Polignac number, because 4044400201 - 2⁵ = 4044400169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044400601) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22591 + ... + 92731.

Almost surely, 2^4044400201 is an apocalyptic number.

It is an amenable number.

4044400201 is a deficient number, since it is larger than the sum of its proper divisors (222337659).

4044400201 is a wasteful number, since it uses less digits than its factorization.

4044400201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70296 (or 70273 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4044400201 is about 63595.5989121889. The cubic root of 4044400201 is about 1593.2528637615.

Adding to 4044400201 its reverse (1020044404), we get a palindrome (5064444605).

The spelling of 4044400201 in words is "four billion, forty-four million, four hundred thousand, two hundred one".