29786042 has 16 divisors (see below), whose sum is σ = 52490592. Its totient is φ = 12497520.

The previous prime is 29786041. The next prime is 29786047. The reversal of 29786042 is 24068792.

It is a junction number, because it is equal to n+sod(n) for n = 29785987 and 29786005.

It is not an unprimeable number, because it can be changed into a prime (29786041) 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, 51788 + ... + 52359.

It is an arithmetic number, because the mean of its divisors is an integer number (3280662).

Almost surely, 2^29786042 is an apocalyptic number.

29786042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29786042 is a deficient number, since it is larger than the sum of its proper divisors (22704550).

29786042 is a wasteful number, since it uses less digits than its factorization.

29786042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104173.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 29786042 is about 5457.6590219617. The cubic root of 29786042 is about 309.9828016820.

The spelling of 29786042 in words is "twenty-nine million, seven hundred eighty-six thousand, forty-two".