29144443 has 8 divisors (see below), whose sum is σ = 31250880. Its totient is φ = 27081600.

The previous prime is 29144441. The next prime is 29144483. The reversal of 29144443 is 34444192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29144443 - 2¹ = 29144441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9508 + ... + 12193.

It is an arithmetic number, because the mean of its divisors is an integer number (3906360).

Almost surely, 2^29144443 is an apocalyptic number.

29144443 is a deficient number, since it is larger than the sum of its proper divisors (2106437).

29144443 is a wasteful number, since it uses less digits than its factorization.

29144443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21797.

The product of its digits is 13824, while the sum is 31.

The square root of 29144443 is about 5398.5593448623. The cubic root of 29144443 is about 307.7409238422.

The spelling of 29144443 in words is "twenty-nine million, one hundred forty-four thousand, four hundred forty-three".