29146122 has 16 divisors (see below), whose sum is σ = 64769280. Its totient is φ = 9715356.

The previous prime is 29146111. The next prime is 29146127. The reversal of 29146122 is 22164192.

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

It is not an unprimeable number, because it can be changed into a prime (29146127) 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 7 ways as a sum of consecutive naturals, for example, 269818 + ... + 269925.

It is an arithmetic number, because the mean of its divisors is an integer number (4048080).

Almost surely, 2^29146122 is an apocalyptic number.

29146122 is an abundant number, since it is smaller than the sum of its proper divisors (35623158).

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

29146122 is a wasteful number, since it uses less digits than its factorization.

29146122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539754 (or 539748 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 29146122 is about 5398.7148470724. The cubic root of 29146122 is about 307.7468333402.

The spelling of 29146122 in words is "twenty-nine million, one hundred forty-six thousand, one hundred twenty-two".