29807049 has 8 divisors (see below), whose sum is σ = 39780352. Its totient is φ = 19852560.

The previous prime is 29807047. The next prime is 29807053. The reversal of 29807049 is 94070892.

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

It is not a de Polignac number, because 29807049 - 2¹ = 29807047 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29806998 and 29807016.

It is not an unprimeable number, because it can be changed into a prime (29807047) by changing a digit.

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, 457 + ... + 7734.

It is an arithmetic number, because the mean of its divisors is an integer number (4972544).

Almost surely, 2^29807049 is an apocalyptic number.

It is an amenable number.

29807049 is a deficient number, since it is larger than the sum of its proper divisors (9973303).

29807049 is a wasteful number, since it uses less digits than its factorization.

29807049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 29807049 is about 5459.5832258516. The cubic root of 29807049 is about 310.0556577138.

The spelling of 29807049 in words is "twenty-nine million, eight hundred seven thousand, forty-nine".