29520868 has 24 divisors (see below), whose sum is σ = 58056768. Its totient is φ = 13032096.

The previous prime is 29520847. The next prime is 29520871. The reversal of 29520868 is 86802592.

It is a self number, because there is not a number n which added to its sum of digits gives 29520868.

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 7 ways as a sum of consecutive naturals, for example, 11146 + ... + 13537.

It is an arithmetic number, because the mean of its divisors is an integer number (2419032).

Almost surely, 2^29520868 is an apocalyptic number.

It is an amenable number.

29520868 is a deficient number, since it is larger than the sum of its proper divisors (28535900).

29520868 is a wasteful number, since it uses less digits than its factorization.

29520868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24723 (or 24721 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 29520868 is about 5433.3109610991. The cubic root of 29520868 is about 309.0601712854.

The spelling of 29520868 in words is "twenty-nine million, five hundred twenty thousand, eight hundred sixty-eight".