29970852 has 12 divisors (see below), whose sum is σ = 69932016. Its totient is φ = 9990280.

The previous prime is 29970827. The next prime is 29970887. The reversal of 29970852 is 25807992.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 1248774 + ... + 1248797.

It is an arithmetic number, because the mean of its divisors is an integer number (5827668).

Almost surely, 2^29970852 is an apocalyptic number.

It is an amenable number.

29970852 is an abundant number, since it is smaller than the sum of its proper divisors (39961164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29970852 is a wasteful number, since it uses less digits than its factorization.

29970852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497578 (or 2497576 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 29970852 is about 5474.5640922360. The cubic root of 29970852 is about 310.6225850827.

The spelling of 29970852 in words is "twenty-nine million, nine hundred seventy thousand, eight hundred fifty-two".