29008668 has 48 divisors (see below), whose sum is σ = 76737920. Its totient is φ = 8455104.

The previous prime is 29008657. The next prime is 29008669. The reversal of 29008668 is 86680092.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29008669) 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 in 15 ways as a sum of consecutive naturals, for example, 1930 + ... + 7857.

Almost surely, 2^29008668 is an apocalyptic number.

It is an amenable number.

29008668 is an abundant number, since it is smaller than the sum of its proper divisors (47729252).

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

29008668 is a wasteful number, since it uses less digits than its factorization.

29008668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9826 (or 9824 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 29008668 is about 5385.9695506009. The cubic root of 29008668 is about 307.2622896828.

The spelling of 29008668 in words is "twenty-nine million, eight thousand, six hundred sixty-eight".