4400101 has 2 divisors, whose sum is σ = 4400102. Its totient is φ = 4400100.

The previous prime is 4400069. The next prime is 4400111. The reversal of 4400101 is 1010044.

It is an a-pointer prime, because the next prime (4400111) can be obtained adding 4400101 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2512225 + 1887876 = 1585^2 + 1374^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400101 - 2⁵ = 4400069 is a prime.

It is a Chen prime.

4400101 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400111) 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 as a sum of consecutive naturals, namely, 2200050 + 2200051.

It is an arithmetic number, because the mean of its divisors is an integer number (2200051).

Almost surely, 2^4400101 is an apocalyptic number.

It is an amenable number.

4400101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400101 is an equidigital number, since it uses as much as digits as its factorization.

4400101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 4400101 is about 2097.6417711325. The cubic root of 4400101 is about 163.8655079204.

Adding to 4400101 its reverse (1010044), we get a palindrome (5410145).

The spelling of 4400101 in words is "four million, four hundred thousand, one hundred one".