29067228 has 24 divisors (see below), whose sum is σ = 75359760. Its totient is φ = 9689040.

The previous prime is 29067173. The next prime is 29067257. The reversal of 29067228 is 82276092.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 29067192 and 29067201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134463 + ... + 134678.

It is an arithmetic number, because the mean of its divisors is an integer number (3139990).

Almost surely, 2^29067228 is an apocalyptic number.

It is an amenable number.

29067228 is an abundant number, since it is smaller than the sum of its proper divisors (46292532).

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

29067228 is a wasteful number, since it uses less digits than its factorization.

29067228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269154 (or 269146 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 29067228 is about 5391.4031568786. The cubic root of 29067228 is about 307.4689082187.

The spelling of 29067228 in words is "twenty-nine million, sixty-seven thousand, two hundred twenty-eight".