29171106 has 12 divisors (see below), whose sum is σ = 63204102. Its totient is φ = 9723696.

The previous prime is 29171083. The next prime is 29171113. The reversal of 29171106 is 60117192.

It can be written as a sum of positive squares in only one way, i.e., 27468081 + 1703025 = 5241^2 + 1305^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29171106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 810291 + ... + 810326.

Almost surely, 2^29171106 is an apocalyptic number.

29171106 is an abundant number, since it is smaller than the sum of its proper divisors (34032996).

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

29171106 is a wasteful number, since it uses less digits than its factorization.

29171106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620625 (or 1620622 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 29171106 is about 5401.0282354381. The cubic root of 29171106 is about 307.8347415590.

Adding to 29171106 its reverse (60117192), we get a palindrome (89288298).

The spelling of 29171106 in words is "twenty-nine million, one hundred seventy-one thousand, one hundred six".