29052228 has 24 divisors (see below), whose sum is σ = 67993632. Its totient is φ = 9654784.

The previous prime is 29052223. The next prime is 29052271. The reversal of 29052228 is 82225092.

It is a junction number, because it is equal to n+sod(n) for n = 29052195 and 29052204.

It is not an unprimeable number, because it can be changed into a prime (29052223) 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, 676 + ... + 7652.

It is an arithmetic number, because the mean of its divisors is an integer number (2833068).

Almost surely, 2^29052228 is an apocalyptic number.

It is an amenable number.

29052228 is an abundant number, since it is smaller than the sum of its proper divisors (38941404).

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

29052228 is a wasteful number, since it uses less digits than its factorization.

29052228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 29052228 is about 5390.0118738274. The cubic root of 29052228 is about 307.4160098458.

The spelling of 29052228 in words is "twenty-nine million, fifty-two thousand, two hundred twenty-eight".