29125212 has 12 divisors (see below), whose sum is σ = 67958856. Its totient is φ = 9708400.

The previous prime is 29125181. The next prime is 29125219. The reversal of 29125212 is 21252192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29125219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213539 + ... + 1213562.

It is an arithmetic number, because the mean of its divisors is an integer number (5663238).

Almost surely, 2^29125212 is an apocalyptic number.

It is an amenable number.

29125212 is an abundant number, since it is smaller than the sum of its proper divisors (38833644).

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

29125212 is a wasteful number, since it uses less digits than its factorization.

29125212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427108 (or 2427106 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 29125212 is about 5396.7779276157. Note that the first 3 decimals coincide. The cubic root of 29125212 is about 307.6732211943.

The spelling of 29125212 in words is "twenty-nine million, one hundred twenty-five thousand, two hundred twelve".