3947102201 has 8 divisors (see below), whose sum is σ = 4568075520. Its totient is φ = 3340404288.

The previous prime is 3947102179. The next prime is 3947102221. The reversal of 3947102201 is 1022017493.

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 3947102201 - 2¹⁰ = 3947101177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3947102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568256 + ... + 3569361.

It is an arithmetic number, because the mean of its divisors is an integer number (571009440).

Almost surely, 2^3947102201 is an apocalyptic number.

It is an amenable number.

3947102201 is a deficient number, since it is larger than the sum of its proper divisors (620973319).

3947102201 is an equidigital number, since it uses as much as digits as its factorization.

3947102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7137703.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 3947102201 is about 62825.9675691509. The cubic root of 3947102201 is about 1580.3724754754.

Adding to 3947102201 its reverse (1022017493), we get a palindrome (4969119694).

The spelling of 3947102201 in words is "three billion, nine hundred forty-seven million, one hundred two thousand, two hundred one".