29782113 has 16 divisors (see below), whose sum is σ = 43073856. Its totient is φ = 18229760.

The previous prime is 29782111. The next prime is 29782117. The reversal of 29782113 is 31128792.

It is a cyclic number.

It is not a de Polignac number, because 29782113 - 2¹ = 29782111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29782111) 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 15 ways as a sum of consecutive naturals, for example, 5031 + ... + 9212.

It is an arithmetic number, because the mean of its divisors is an integer number (2692116).

Almost surely, 2^29782113 is an apocalyptic number.

It is an amenable number.

29782113 is a deficient number, since it is larger than the sum of its proper divisors (13291743).

29782113 is a wasteful number, since it uses less digits than its factorization.

29782113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14304.

The product of its digits is 6048, while the sum is 33.

The square root of 29782113 is about 5457.2990572260. The cubic root of 29782113 is about 309.9691714053.

The spelling of 29782113 in words is "twenty-nine million, seven hundred eighty-two thousand, one hundred thirteen".