4446001231 has 12 divisors (see below), whose sum is σ = 5181365208. Its totient is φ = 3803868432.

The previous prime is 4446001229. The next prime is 4446001249. The reversal of 4446001231 is 1321006444.

It is not a de Polignac number, because 4446001231 - 2¹ = 4446001229 is a prime.

It is a super-2 number, since 2×4446001231² = 39533853892107030722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4446001196 and 4446001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446001291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56136 + ... + 109741.

It is an arithmetic number, because the mean of its divisors is an integer number (431780434).

Almost surely, 2^4446001231 is an apocalyptic number.

4446001231 is a deficient number, since it is larger than the sum of its proper divisors (735363977).

4446001231 is a wasteful number, since it uses less digits than its factorization.

4446001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166438 (or 166431 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4446001231 is about 66678.3415435627. The cubic root of 4446001231 is about 1644.3333287673. Note that the first 4 decimals are identical.

Adding to 4446001231 its reverse (1321006444), we get a palindrome (5767007675).

The spelling of 4446001231 in words is "four billion, four hundred forty-six million, one thousand, two hundred thirty-one".