29467228 has 18 divisors (see below), whose sum is σ = 59987256. Its totient is φ = 12628728.

The previous prime is 29467213. The next prime is 29467231. The reversal of 29467228 is 82276492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74976 + ... + 75367.

Almost surely, 2^29467228 is an apocalyptic number.

29467228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29467228 is an abundant number, since it is smaller than the sum of its proper divisors (30520028).

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

29467228 is a wasteful number, since it uses less digits than its factorization.

29467228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150361 (or 150352 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 29467228 is about 5428.3725001146. The cubic root of 29467228 is about 308.8728683174.

The spelling of 29467228 in words is "twenty-nine million, four hundred sixty-seven thousand, two hundred twenty-eight".