29834385 has 24 divisors (see below), whose sum is σ = 55529856. Its totient is φ = 13638240.

The previous prime is 29834341. The next prime is 29834401. The reversal of 29834385 is 58343892.

It is not a de Polignac number, because 29834385 - 2¹⁷ = 29703313 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 23 ways as a sum of consecutive naturals, for example, 19561 + ... + 21030.

It is an arithmetic number, because the mean of its divisors is an integer number (2313744).

Almost surely, 2^29834385 is an apocalyptic number.

It is an amenable number.

29834385 is a deficient number, since it is larger than the sum of its proper divisors (25695471).

29834385 is a wasteful number, since it uses less digits than its factorization.

29834385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40613 (or 40606 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 29834385 is about 5462.0861399286. The cubic root of 29834385 is about 310.1504126130.

The spelling of 29834385 in words is "twenty-nine million, eight hundred thirty-four thousand, three hundred eighty-five".