29129088 has 64 divisors (see below), whose sum is σ = 79902720. Its totient is φ = 9392640.

The previous prime is 29129083. The next prime is 29129123. The reversal of 29129088 is 88092192.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29129083) 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, 10681 + ... + 13127.

It is an arithmetic number, because the mean of its divisors is an integer number (1248480).

Almost surely, 2^29129088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29129088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39951360).

29129088 is an abundant number, since it is smaller than the sum of its proper divisors (50773632).

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

29129088 is a wasteful number, since it uses less digits than its factorization.

29129088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 29129088 is about 5397.1370188277. The cubic root of 29129088 is about 307.6868690321.

The spelling of 29129088 in words is "twenty-nine million, one hundred twenty-nine thousand, eighty-eight".