29885341 has 4 divisors (see below), whose sum is σ = 30915900. Its totient is φ = 28854784.

The previous prime is 29885321. The next prime is 29885353. The reversal of 29885341 is 14358892.

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 6022116 + 23863225 = 2454^2 + 4885^2 .

It is a cyclic number.

It is not a de Polignac number, because 29885341 - 2⁷ = 29885213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29885294 and 29885303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29885321) 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, 515236 + ... + 515293.

It is an arithmetic number, because the mean of its divisors is an integer number (7728975).

Almost surely, 2^29885341 is an apocalyptic number.

It is an amenable number.

29885341 is a deficient number, since it is larger than the sum of its proper divisors (1030559).

29885341 is a wasteful number, since it uses less digits than its factorization.

29885341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030558.

The product of its digits is 69120, while the sum is 40.

The square root of 29885341 is about 5466.7486680842. The cubic root of 29885341 is about 310.3268872344.

The spelling of 29885341 in words is "twenty-nine million, eight hundred eighty-five thousand, three hundred forty-one".