3642727303 has 4 divisors (see below), whose sum is σ = 3642926728. Its totient is φ = 3642527880.

The previous prime is 3642727289. The next prime is 3642727313. The reversal of 3642727303 is 3037272463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3642727303 - 2¹⁷ = 3642596231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642727313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69201 + ... + 109882.

It is an arithmetic number, because the mean of its divisors is an integer number (910731682).

Almost surely, 2^3642727303 is an apocalyptic number.

3642727303 is a deficient number, since it is larger than the sum of its proper divisors (199425).

3642727303 is a wasteful number, since it uses less digits than its factorization.

3642727303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199424.

The product of its (nonzero) digits is 127008, while the sum is 37.

The square root of 3642727303 is about 60355.0105873572. The cubic root of 3642727303 is about 1538.6584289480.

Adding to 3642727303 its reverse (3037272463), we get a palindrome (6679999766).

The spelling of 3642727303 in words is "three billion, six hundred forty-two million, seven hundred twenty-seven thousand, three hundred three".