3128682 has 8 divisors (see below), whose sum is σ = 6257376. Its totient is φ = 1042892.

The previous prime is 3128659. The next prime is 3128687. The reversal of 3128682 is 2868213.

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

3128682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3128687) 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, 260718 + ... + 260729.

It is an arithmetic number, because the mean of its divisors is an integer number (782172).

Almost surely, 2^3128682 is an apocalyptic number.

3128682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3128682 is a wasteful number, since it uses less digits than its factorization.

3128682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521452.

The product of its digits is 4608, while the sum is 30.

The square root of 3128682 is about 1768.8080732516. The cubic root of 3128682 is about 146.2582842849.

The spelling of 3128682 in words is "three million, one hundred twenty-eight thousand, six hundred eighty-two".