29648041 has 4 divisors (see below), whose sum is σ = 30207492. Its totient is φ = 29088592.

The previous prime is 29648039. The next prime is 29648057. The reversal of 29648041 is 14084692.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21353641 + 8294400 = 4621^2 + 2880^2 .

It is a cyclic number.

It is not a de Polignac number, because 29648041 - 2¹ = 29648039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29647988 and 29648006.

It is not an unprimeable number, because it can be changed into a prime (29648071) 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 3 ways as a sum of consecutive naturals, for example, 279646 + ... + 279751.

It is an arithmetic number, because the mean of its divisors is an integer number (7551873).

Almost surely, 2^29648041 is an apocalyptic number.

It is an amenable number.

29648041 is a deficient number, since it is larger than the sum of its proper divisors (559451).

29648041 is an equidigital number, since it uses as much as digits as its factorization.

29648041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559450.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 29648041 is about 5445.0014692376. The cubic root of 29648041 is about 309.5033358116.

The spelling of 29648041 in words is "twenty-nine million, six hundred forty-eight thousand, forty-one".