36442001 has 4 divisors (see below), whose sum is σ = 36458292. Its totient is φ = 36425712.

The previous prime is 36441983. The next prime is 36442031. The reversal of 36442001 is 10024463.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10024463 = 311 ⋅32233.

It can be written as a sum of positive squares in 2 ways, for example, as 201601 + 36240400 = 449^2 + 6020^2 .

It is a cyclic number.

It is not a de Polignac number, because 36442001 - 2¹⁰ = 36440977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36442031) 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 in 3 ways as a sum of consecutive naturals, for example, 4130 + ... + 9483.

It is an arithmetic number, because the mean of its divisors is an integer number (9114573).

Almost surely, 2^36442001 is an apocalyptic number.

It is an amenable number.

36442001 is a deficient number, since it is larger than the sum of its proper divisors (16291).

36442001 is a wasteful number, since it uses less digits than its factorization.

36442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16290.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 36442001 is about 6036.7210470586. The cubic root of 36442001 is about 331.5385791378.

Adding to 36442001 its reverse (10024463), we get a palindrome (46466464).

The spelling of 36442001 in words is "thirty-six million, four hundred forty-two thousand, one".