29924242 has 16 divisors (see below), whose sum is σ = 47837952. Its totient is φ = 14006080.

The previous prime is 29924189. The next prime is 29924249. The reversal of 29924242 is 24242992.

It is a junction number, because it is equal to n+sod(n) for n = 29924198 and 29924207.

It is not an unprimeable number, because it can be changed into a prime (29924249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4759 + ... + 9082.

It is an arithmetic number, because the mean of its divisors is an integer number (2989872).

Almost surely, 2^29924242 is an apocalyptic number.

29924242 is a deficient number, since it is larger than the sum of its proper divisors (17913710).

29924242 is a wasteful number, since it uses less digits than its factorization.

29924242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13913.

The product of its digits is 20736, while the sum is 34.

The square root of 29924242 is about 5470.3054759309. The cubic root of 29924242 is about 310.4614770999.

The spelling of 29924242 in words is "twenty-nine million, nine hundred twenty-four thousand, two hundred forty-two".