29029668 has 24 divisors (see below), whose sum is σ = 68040672. Its totient is φ = 9633024.

The previous prime is 29029633. The next prime is 29029669. The reversal of 29029668 is 86692092.

It is not an unprimeable number, because it can be changed into a prime (29029669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605 + ... + 8052.

It is an arithmetic number, because the mean of its divisors is an integer number (2835028).

Almost surely, 2^29029668 is an apocalyptic number.

It is an amenable number.

29029668 is an abundant number, since it is smaller than the sum of its proper divisors (39011004).

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

29029668 is a wasteful number, since it uses less digits than its factorization.

29029668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891 (or 10889 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 29029668 is about 5387.9187076273. The cubic root of 29029668 is about 307.3364163964.

The spelling of 29029668 in words is "twenty-nine million, twenty-nine thousand, six hundred sixty-eight".