4128106 has 8 divisors (see below), whose sum is σ = 6207300. Its totient is φ = 2059008.

The previous prime is 4128101. The next prime is 4128107. The reversal of 4128106 is 6018214.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 164025 = 1991^2 + 405^2 .

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 (4128101) 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, 1401 + ... + 3196.

Almost surely, 2^4128106 is an apocalyptic number.

4128106 is a deficient number, since it is larger than the sum of its proper divisors (2079194).

4128106 is a wasteful number, since it uses less digits than its factorization.

4128106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4128106 is about 2031.7741016166. The cubic root of 4128106 is about 160.4169593368.

The spelling of 4128106 in words is "four million, one hundred twenty-eight thousand, one hundred six".