29405106 has 20 divisors (see below), whose sum is σ = 65889582. Its totient is φ = 9801648.

The previous prime is 29405099. The next prime is 29405113. The reversal of 29405106 is 60150492.

It is an interprime number because it is at equal distance from previous prime (29405099) and next prime (29405113).

It can be written as a sum of positive squares in only one way, i.e., 29062881 + 342225 = 5391^2 + 585^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 29405106.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 90595 + ... + 90918.

Almost surely, 2^29405106 is an apocalyptic number.

29405106 is an abundant number, since it is smaller than the sum of its proper divisors (36484476).

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

29405106 is a wasteful number, since it uses less digits than its factorization.

29405106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181527 (or 181518 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 29405106 is about 5422.6475083671. The cubic root of 29405106 is about 308.6556631806.

Subtracting from 29405106 its product of nonzero digits (2160), we obtain a triangular number (29402946 = T₇₆₆₈).

Adding to 29405106 its reverse (60150492), we get a palindrome (89555598).

The spelling of 29405106 in words is "twenty-nine million, four hundred five thousand, one hundred six".