4019101 has 2 divisors, whose sum is σ = 4019102. Its totient is φ = 4019100.

The previous prime is 4019083. The next prime is 4019117. The reversal of 4019101 is 1019104.

It is a happy number.

It is an a-pointer prime, because the next prime (4019117) can be obtained adding 4019101 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3426201 + 592900 = 1851^2 + 770^2 .

It is a cyclic number.

It is not a de Polignac number, because 4019101 - 2⁵ = 4019069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4019131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2009550 + 2009551.

It is an arithmetic number, because the mean of its divisors is an integer number (2009551).

Almost surely, 2^4019101 is an apocalyptic number.

It is an amenable number.

4019101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4019101 is an equidigital number, since it uses as much as digits as its factorization.

4019101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 4019101 is about 2004.7695628176. The cubic root of 4019101 is about 158.9923786281.

The spelling of 4019101 in words is "four million, nineteen thousand, one hundred one".