29806130 has 16 divisors (see below), whose sum is σ = 54298944. Its totient is φ = 11778480.

The previous prime is 29806129. The next prime is 29806141. The reversal of 29806130 is 3160892.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29806093 and 29806102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17126 + ... + 18785.

It is an arithmetic number, because the mean of its divisors is an integer number (3393684).

Almost surely, 2^29806130 is an apocalyptic number.

29806130 is a deficient number, since it is larger than the sum of its proper divisors (24492814).

29806130 is a wasteful number, since it uses less digits than its factorization.

29806130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 29806130 is about 5459.4990612693. The cubic root of 29806130 is about 310.0524711736.

The spelling of 29806130 in words is "twenty-nine million, eight hundred six thousand, one hundred thirty".