3642722963 has 8 divisors (see below), whose sum is σ = 3974428080. Its totient is φ = 3311109280.

The previous prime is 3642722879. The next prime is 3642722969. The reversal of 3642722963 is 3692272463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3642722963 - 2¹⁰ = 3642721939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3642722969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80981 + ... + 117657.

It is an arithmetic number, because the mean of its divisors is an integer number (496803510).

Almost surely, 2^3642722963 is an apocalyptic number.

3642722963 is a deficient number, since it is larger than the sum of its proper divisors (331705117).

3642722963 is a wasteful number, since it uses less digits than its factorization.

3642722963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45717.

The product of its digits is 653184, while the sum is 44.

The square root of 3642722963 is about 60354.9746334136. The cubic root of 3642722963 is about 1538.6578178875.

The spelling of 3642722963 in words is "three billion, six hundred forty-two million, seven hundred twenty-two thousand, nine hundred sixty-three".