29074224 has 40 divisors (see below), whose sum is σ = 75811120. Its totient is φ = 9600768.

The previous prime is 29074223. The next prime is 29074259. The reversal of 29074224 is 42247092.

It is a junction number, because it is equal to n+sod(n) for n = 29074191 and 29074200.

It is not an unprimeable number, because it can be changed into a prime (29074223) 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, 2454 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (1895278).

Almost surely, 2^29074224 is an apocalyptic number.

29074224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29074224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37905560).

29074224 is an abundant number, since it is smaller than the sum of its proper divisors (46736896).

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

29074224 is a wasteful number, since it uses less digits than its factorization.

29074224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5671 counting only the distinct ones).

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

The square root of 29074224 is about 5392.0519285333. The cubic root of 29074224 is about 307.4935737966.

The spelling of 29074224 in words is "twenty-nine million, seventy-four thousand, two hundred twenty-four".