29740224 has 28 divisors (see below), whose sum is σ = 78688184. Its totient is φ = 9913344.

The previous prime is 29740213. The next prime is 29740229. The reversal of 29740224 is 42204792.

It is a junction number, because it is equal to n+sod(n) for n = 29740191 and 29740200.

It is not an unprimeable number, because it can be changed into a prime (29740229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 77257 + ... + 77640.

Almost surely, 2^29740224 is an apocalyptic number.

29740224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29740224 is an abundant number, since it is smaller than the sum of its proper divisors (48947960).

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

29740224 is a wasteful number, since it uses less digits than its factorization.

29740224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154912 (or 154902 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 29740224 is about 5453.4598192340. The cubic root of 29740224 is about 309.8237777488.

The spelling of 29740224 in words is "twenty-nine million, seven hundred forty thousand, two hundred twenty-four".