36442811 has 2 divisors, whose sum is σ = 36442812. Its totient is φ = 36442810.

The previous prime is 36442771. The next prime is 36442823. The reversal of 36442811 is 11824463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36442811 - 2¹⁸ = 36180667 is a prime.

It is not a weakly prime, because it can be changed into another prime (36442711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18221405 + 18221406.

It is an arithmetic number, because the mean of its divisors is an integer number (18221406).

Almost surely, 2^36442811 is an apocalyptic number.

36442811 is a deficient number, since it is larger than the sum of its proper divisors (1).

36442811 is an equidigital number, since it uses as much as digits as its factorization.

36442811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 36442811 is about 6036.7881360869. The cubic root of 36442811 is about 331.5410355000.

The spelling of 36442811 in words is "thirty-six million, four hundred forty-two thousand, eight hundred eleven".