29422243 has 4 divisors (see below), whose sum is σ = 29752920. Its totient is φ = 29091568.

The previous prime is 29422231. The next prime is 29422249. The reversal of 29422243 is 34222492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29422243 - 2¹³ = 29414051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29422249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165205 + ... + 165382.

It is an arithmetic number, because the mean of its divisors is an integer number (7438230).

Almost surely, 2^29422243 is an apocalyptic number.

29422243 is a deficient number, since it is larger than the sum of its proper divisors (330677).

29422243 is an equidigital number, since it uses as much as digits as its factorization.

29422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330676.

The product of its digits is 6912, while the sum is 28.

The square root of 29422243 is about 5424.2274104245. The cubic root of 29422243 is about 308.7156120082.

The spelling of 29422243 in words is "twenty-nine million, four hundred twenty-two thousand, two hundred forty-three".