29324905 has 16 divisors (see below), whose sum is σ = 36331344. Its totient is φ = 22705920.

The previous prime is 29324873. The next prime is 29324921. The reversal of 29324905 is 50942392.

It can be written as a sum of positive squares in 8 ways, for example, as 4044121 + 25280784 = 2011^2 + 5028^2 .

It is not a de Polignac number, because 29324905 - 2⁵ = 29324873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53935 + ... + 54475.

It is an arithmetic number, because the mean of its divisors is an integer number (2270709).

Almost surely, 2^29324905 is an apocalyptic number.

It is an amenable number.

29324905 is a deficient number, since it is larger than the sum of its proper divisors (7006439).

29324905 is a wasteful number, since it uses less digits than its factorization.

29324905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 29324905 is about 5415.2474551030. The cubic root of 29324905 is about 308.3747932237.

The spelling of 29324905 in words is "twenty-nine million, three hundred twenty-four thousand, nine hundred five".