36409141 has 2 divisors, whose sum is σ = 36409142. Its totient is φ = 36409140.

The previous prime is 36409127. The next prime is 36409151. The reversal of 36409141 is 14190463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 14516100 = 4679^2 + 3810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36409141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36409151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18204570 + 18204571.

It is an arithmetic number, because the mean of its divisors is an integer number (18204571).

Almost surely, 2^36409141 is an apocalyptic number.

It is an amenable number.

36409141 is a deficient number, since it is larger than the sum of its proper divisors (1).

36409141 is an equidigital number, since it uses as much as digits as its factorization.

36409141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 36409141 is about 6033.9987570433. The cubic root of 36409141 is about 331.4388989743.

The spelling of 36409141 in words is "thirty-six million, four hundred nine thousand, one hundred forty-one".