40029106 has 16 divisors (see below), whose sum is σ = 66893400. Its totient is φ = 17837568.

The previous prime is 40029103. The next prime is 40029107. The reversal of 40029106 is 60192004.

40029106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17986081 + 22043025 = 4241^2 + 4695^2 .

It is not an unprimeable number, because it can be changed into a prime (40029103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25791 + ... + 27298.

Almost surely, 2^40029106 is an apocalyptic number.

40029106 is a deficient number, since it is larger than the sum of its proper divisors (26864294).

40029106 is a wasteful number, since it uses less digits than its factorization.

40029106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53133.

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

The square root of 40029106 is about 6326.8559332420. The cubic root of 40029106 is about 342.0781201569.

The spelling of 40029106 in words is "forty million, twenty-nine thousand, one hundred six".