29838768 has 20 divisors (see below), whose sum is σ = 77083608. Its totient is φ = 9946240.

The previous prime is 29838727. The next prime is 29838773. The reversal of 29838768 is 86783892.

It is a self number, because there is not a number n which added to its sum of digits gives 29838768.

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, 310773 + ... + 310868.

Almost surely, 2^29838768 is an apocalyptic number.

It is an amenable number.

29838768 is an abundant number, since it is smaller than the sum of its proper divisors (47244840).

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

29838768 is a wasteful number, since it uses less digits than its factorization.

29838768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621652 (or 621646 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 29838768 is about 5462.4873455231. The cubic root of 29838768 is about 310.1656000407.

The spelling of 29838768 in words is "twenty-nine million, eight hundred thirty-eight thousand, seven hundred sixty-eight".