3618101 has 2 divisors, whose sum is σ = 3618102. Its totient is φ = 3618100.

The previous prime is 3618077. The next prime is 3618137. The reversal of 3618101 is 1018163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 139876 = 1865^2 + 374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3618101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3618191) 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 as a sum of consecutive naturals, namely, 1809050 + 1809051.

It is an arithmetic number, because the mean of its divisors is an integer number (1809051).

Almost surely, 2^3618101 is an apocalyptic number.

It is an amenable number.

3618101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3618101 is an equidigital number, since it uses as much as digits as its factorization.

3618101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 3618101 is about 1902.1306474583. The cubic root of 3618101 is about 153.5183269187.

The spelling of 3618101 in words is "three million, six hundred eighteen thousand, one hundred one".