29716742 has 8 divisors (see below), whose sum is σ = 48627432. Its totient is φ = 13507600.

The previous prime is 29716727. The next prime is 29716747. The reversal of 29716742 is 24761792.

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

It is a junction number, because it is equal to n+sod(n) for n = 29716696 and 29716705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29716747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675359 + ... + 675402.

It is an arithmetic number, because the mean of its divisors is an integer number (6078429).

Almost surely, 2^29716742 is an apocalyptic number.

29716742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29716742 is a deficient number, since it is larger than the sum of its proper divisors (18910690).

29716742 is a wasteful number, since it uses less digits than its factorization.

29716742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350774.

The product of its digits is 42336, while the sum is 38.

The square root of 29716742 is about 5451.3064489166. The cubic root of 29716742 is about 309.7422137188.

The spelling of 29716742 in words is "twenty-nine million, seven hundred sixteen thousand, seven hundred forty-two".