29745868 has 12 divisors (see below), whose sum is σ = 54795160. Its totient is φ = 14090112.

The previous prime is 29745841. The next prime is 29745871. The reversal of 29745868 is 86854792.

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 3 ways as a sum of consecutive naturals, for example, 195621 + ... + 195772.

Almost surely, 2^29745868 is an apocalyptic number.

It is an amenable number.

29745868 is a deficient number, since it is larger than the sum of its proper divisors (25049292).

29745868 is a wasteful number, since it uses less digits than its factorization.

29745868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391416 (or 391414 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 29745868 is about 5453.9772643457. The cubic root of 29745868 is about 309.8433756151.

The spelling of 29745868 in words is "twenty-nine million, seven hundred forty-five thousand, eight hundred sixty-eight".