4029106 has 4 divisors (see below), whose sum is σ = 6043662. Its totient is φ = 2014552.

The previous prime is 4029097. The next prime is 4029107. The reversal of 4029106 is 6019204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3964081 + 65025 = 1991^2 + 255^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4029107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007275 + ... + 1007278.

Almost surely, 2^4029106 is an apocalyptic number.

4029106 is a deficient number, since it is larger than the sum of its proper divisors (2014556).

4029106 is a wasteful number, since it uses less digits than its factorization.

4029106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014555.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4029106 is about 2007.2633110780. The cubic root of 4029106 is about 159.1241992029.

The spelling of 4029106 in words is "four million, twenty-nine thousand, one hundred six".