36909841 has 2 divisors, whose sum is σ = 36909842. Its totient is φ = 36909840.

The previous prime is 36909787. The next prime is 36909853. The reversal of 36909841 is 14890963.

36909841 = T₄₉₅₉ + T₄₉₆₀ + T₄₉₆₁.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 9828225 = 5204^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 36909841 - 2⁷ = 36909713 is a prime.

It is a super-3 number, since 3×36909841³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 36909794 and 36909803.

It is not a weakly prime, because it can be changed into another prime (36979841) 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, 18454920 + 18454921.

It is an arithmetic number, because the mean of its divisors is an integer number (18454921).

Almost surely, 2^36909841 is an apocalyptic number.

36909841 is the 4961-st centered triangular number.

It is an amenable number.

36909841 is a deficient number, since it is larger than the sum of its proper divisors (1).

36909841 is an equidigital number, since it uses as much as digits as its factorization.

36909841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 36909841 is about 6075.3469859754. The cubic root of 36909841 is about 332.9513075584.

It can be divided in two parts, 3690 and 9841, that added together give a palindrome (13531).

The spelling of 36909841 in words is "thirty-six million, nine hundred nine thousand, eight hundred forty-one".