29317942 has 16 divisors (see below), whose sum is σ = 45657792. Its totient is φ = 14109120.

The previous prime is 29317919. The next prime is 29317943. The reversal of 29317942 is 24971392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29317943) 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, 3178 + ... + 8290.

It is an arithmetic number, because the mean of its divisors is an integer number (2853612).

Almost surely, 2^29317942 is an apocalyptic number.

29317942 is a deficient number, since it is larger than the sum of its proper divisors (16339850).

29317942 is a wasteful number, since it uses less digits than its factorization.

29317942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its digits is 27216, while the sum is 37.

The square root of 29317942 is about 5414.6045100266. The cubic root of 29317942 is about 308.3503841232.

The spelling of 29317942 in words is "twenty-nine million, three hundred seventeen thousand, nine hundred forty-two".