29856242 has 16 divisors (see below), whose sum is σ = 49049280. Its totient is φ = 13545552.

The previous prime is 29856223. The next prime is 29856247. The reversal of 29856242 is 24265892.

It is a junction number, because it is equal to n+sod(n) for n = 29856196 and 29856205.

It is not an unprimeable number, because it can be changed into a prime (29856247) 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, 8198 + ... + 11265.

It is an arithmetic number, because the mean of its divisors is an integer number (3065580).

Almost surely, 2^29856242 is an apocalyptic number.

29856242 is a deficient number, since it is larger than the sum of its proper divisors (19193038).

29856242 is a wasteful number, since it uses less digits than its factorization.

29856242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19537.

The product of its digits is 69120, while the sum is 38.

The square root of 29856242 is about 5464.0865659321. The cubic root of 29856242 is about 310.2261339973.

The spelling of 29856242 in words is "twenty-nine million, eight hundred fifty-six thousand, two hundred forty-two".