29442224 has 20 divisors (see below), whose sum is σ = 65193744. Its totient is φ = 12618048.

The previous prime is 29442197. The next prime is 29442233. The reversal of 29442224 is 42224492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131327 + ... + 131550.

Almost surely, 2^29442224 is an apocalyptic number.

It is an amenable number.

29442224 is an abundant number, since it is smaller than the sum of its proper divisors (35751520).

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

29442224 is a wasteful number, since it uses less digits than its factorization.

29442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262892 (or 262886 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 29442224 is about 5426.0689269489. The cubic root of 29442224 is about 308.7854803593.

It can be divided in two parts, 2944 and 2224, that multiplied together give a palindrome (6547456).

The spelling of 29442224 in words is "twenty-nine million, four hundred forty-two thousand, two hundred twenty-four".