3102397886 has 8 divisors (see below), whose sum is σ = 5318396400. Its totient is φ = 1329599088.

The previous prime is 3102397871. The next prime is 3102397889. The reversal of 3102397886 is 6887932013.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3102397886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102397889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110799911 + ... + 110799938.

It is an arithmetic number, because the mean of its divisors is an integer number (664799550).

Almost surely, 2^3102397886 is an apocalyptic number.

3102397886 is a deficient number, since it is larger than the sum of its proper divisors (2215998514).

3102397886 is a wasteful number, since it uses less digits than its factorization.

3102397886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221599858.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 3102397886 is about 55699.1731177403. The cubic root of 3102397886 is about 1458.4755912933.

The spelling of 3102397886 in words is "three billion, one hundred two million, three hundred ninety-seven thousand, eight hundred eighty-six".