36443441 has 2 divisors, whose sum is σ = 36443442. Its totient is φ = 36443440.

The previous prime is 36443423. The next prime is 36443447. The reversal of 36443441 is 14434463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34105600 + 2337841 = 5840^2 + 1529^2 .

It is an emirp because it is prime and its reverse (14434463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36443441 - 2¹⁴ = 36427057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36443447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18221720 + 18221721.

It is an arithmetic number, because the mean of its divisors is an integer number (18221721).

Almost surely, 2^36443441 is an apocalyptic number.

It is an amenable number.

36443441 is a deficient number, since it is larger than the sum of its proper divisors (1).

36443441 is an equidigital number, since it uses as much as digits as its factorization.

36443441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 36443441 is about 6036.8403159269. The cubic root of 36443441 is about 331.5429459788.

The spelling of 36443441 in words is "thirty-six million, four hundred forty-three thousand, four hundred forty-one".