29316742 has 32 divisors (see below), whose sum is σ = 54835200. Its totient is φ = 11445408.

The previous prime is 29316739. The next prime is 29316773. The reversal of 29316742 is 24761392.

It is a super-2 number, since 2×29316742² = 1718942722989128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29316698 and 29316707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13359 + ... + 15397.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 2^29316742 is an apocalyptic number.

29316742 is a deficient number, since it is larger than the sum of its proper divisors (25518458).

29316742 is a wasteful number, since it uses less digits than its factorization.

29316742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its digits is 18144, while the sum is 34.

The square root of 29316742 is about 5414.4936974753. The cubic root of 29316742 is about 308.3461770804.

The spelling of 29316742 in words is "twenty-nine million, three hundred sixteen thousand, seven hundred forty-two".