4400344031 has 2 divisors, whose sum is σ = 4400344032. Its totient is φ = 4400344030.

The previous prime is 4400344009. The next prime is 4400344043. The reversal of 4400344031 is 1304430044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4400344031 - 2⁶ = 4400343967 is a prime.

It is a super-2 number, since 2×4400344031² = 38726055182314657922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4400343988 and 4400344006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400344331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200172015 + 2200172016.

It is an arithmetic number, because the mean of its divisors is an integer number (2200172016).

Almost surely, 2^4400344031 is an apocalyptic number.

4400344031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400344031 is an equidigital number, since it uses as much as digits as its factorization.

4400344031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4400344031 is about 66335.0889876542. The cubic root of 4400344031 is about 1638.6852479543.

Adding to 4400344031 its reverse (1304430044), we get a palindrome (5704774075).

The spelling of 4400344031 in words is "four billion, four hundred million, three hundred forty-four thousand, thirty-one".