29071112 has 24 divisors (see below), whose sum is σ = 63408510. Its totient is φ = 12458880.

The previous prime is 29071111. The next prime is 29071117. The reversal of 29071112 is 21117092.

It can be written as a sum of positive squares in only one way, i.e., 22791076 + 6280036 = 4774^2 + 2506^2 .

It is not an unprimeable number, because it can be changed into a prime (29071111) 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 5 ways as a sum of consecutive naturals, for example, 36689 + ... + 37472.

Almost surely, 2^29071112 is an apocalyptic number.

It is an amenable number.

29071112 is an abundant number, since it is smaller than the sum of its proper divisors (34337398).

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

29071112 is a wasteful number, since it uses less digits than its factorization.

29071112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74181 (or 74170 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 29071112 is about 5391.7633479225. The cubic root of 29071112 is about 307.4826024043.

The spelling of 29071112 in words is "twenty-nine million, seventy-one thousand, one hundred twelve".