4128682 has 8 divisors (see below), whose sum is σ = 6360516. Its totient is φ = 2008512.

The previous prime is 4128623. The next prime is 4128689. The reversal of 4128682 is 2868214.

It can be written as a sum of positive squares in 2 ways, for example, as 4124961 + 3721 = 2031^2 + 61^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4128689) 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 3 ways as a sum of consecutive naturals, for example, 27823 + ... + 27970.

Almost surely, 2^4128682 is an apocalyptic number.

4128682 is a deficient number, since it is larger than the sum of its proper divisors (2231834).

4128682 is a wasteful number, since it uses less digits than its factorization.

4128682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55832.

The product of its digits is 6144, while the sum is 31.

The square root of 4128682 is about 2031.9158447140. The cubic root of 4128682 is about 160.4244200522.

The spelling of 4128682 in words is "four million, one hundred twenty-eight thousand, six hundred eighty-two".