29108972 has 24 divisors (see below), whose sum is σ = 51932160. Its totient is φ = 14274000.

The previous prime is 29108951. The next prime is 29108977. The reversal of 29108972 is 27980192.

It is not an unprimeable number, because it can be changed into a prime (29108977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79133 + ... + 79499.

It is an arithmetic number, because the mean of its divisors is an integer number (2163840).

Almost surely, 2^29108972 is an apocalyptic number.

It is an amenable number.

29108972 is a deficient number, since it is larger than the sum of its proper divisors (22823188).

29108972 is a wasteful number, since it uses less digits than its factorization.

29108972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 29108972 is about 5395.2731163492. The cubic root of 29108972 is about 307.6160251346.

The spelling of 29108972 in words is "twenty-nine million, one hundred eight thousand, nine hundred seventy-two".