3102197871 has 8 divisors (see below), whose sum is σ = 4136678784. Its totient is φ = 2067924440.

The previous prime is 3102197863. The next prime is 3102197909. The reversal of 3102197871 is 1787912013.

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 3102197871 - 2³ = 3102197863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102197851) 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 7 ways as a sum of consecutive naturals, for example, 12771 + ... + 79796.

It is an arithmetic number, because the mean of its divisors is an integer number (517084848).

Almost surely, 2^3102197871 is an apocalyptic number.

3102197871 is a deficient number, since it is larger than the sum of its proper divisors (1034480913).

3102197871 is a wasteful number, since it uses less digits than its factorization.

3102197871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103741.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 3102197871 is about 55697.3775953590. The cubic root of 3102197871 is about 1458.4442474452. Note that the first 3 decimals are identical.

The spelling of 3102197871 in words is "three billion, one hundred two million, one hundred ninety-seven thousand, eight hundred seventy-one".