29047342 has 4 divisors (see below), whose sum is σ = 43571016. Its totient is φ = 14523670.

The previous prime is 29047309. The next prime is 29047349. The reversal of 29047342 is 24374092.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29047349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7261834 + ... + 7261837.

It is an arithmetic number, because the mean of its divisors is an integer number (10892754).

Almost surely, 2^29047342 is an apocalyptic number.

29047342 is a deficient number, since it is larger than the sum of its proper divisors (14523674).

29047342 is a wasteful number, since it uses less digits than its factorization.

29047342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14523673.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 29047342 is about 5389.5586090143. The cubic root of 29047342 is about 307.3987751512.

The spelling of 29047342 in words is "twenty-nine million, forty-seven thousand, three hundred forty-two".