29245906 has 4 divisors (see below), whose sum is σ = 43868862. Its totient is φ = 14622952.

The previous prime is 29245897. The next prime is 29245907. The reversal of 29245906 is 60954292.

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

It can be written as a sum of positive squares in only one way, i.e., 23765625 + 5480281 = 4875^2 + 2341^2 .

It is not an unprimeable number, because it can be changed into a prime (29245907) 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 as a sum of consecutive naturals, namely, 7311475 + ... + 7311478.

Almost surely, 2^29245906 is an apocalyptic number.

29245906 is a deficient number, since it is larger than the sum of its proper divisors (14622956).

29245906 is a wasteful number, since it uses less digits than its factorization.

29245906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14622955.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 29245906 is about 5407.9484095172. The cubic root of 29245906 is about 308.0976316676.

The spelling of 29245906 in words is "twenty-nine million, two hundred forty-five thousand, nine hundred six".