3870052005 has 8 divisors (see below), whose sum is σ = 6192083232. Its totient is φ = 2064027728.

The previous prime is 3870051979. The next prime is 3870052007. The reversal of 3870052005 is 5002500783.

It is a happy number.

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 3870052005 - 2⁷ = 3870051877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870052007) 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, 129001719 + ... + 129001748.

It is an arithmetic number, because the mean of its divisors is an integer number (774010404).

Almost surely, 2^3870052005 is an apocalyptic number.

It is an amenable number.

3870052005 is a deficient number, since it is larger than the sum of its proper divisors (2322031227).

3870052005 is a wasteful number, since it uses less digits than its factorization.

3870052005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258003475.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 3870052005 is about 62209.7420425451. The cubic root of 3870052005 is about 1570.0215022682.

Adding to 3870052005 its reverse (5002500783), we get a palindrome (8872552788).

The spelling of 3870052005 in words is "three billion, eight hundred seventy million, fifty-two thousand, five".