29021056 has 32 divisors (see below), whose sum is σ = 60863400. Its totient is φ = 13745664.

The previous prime is 29021039. The next prime is 29021063. The reversal of 29021056 is 65012092.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 29021056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535 + ... + 8398.

Almost surely, 2^29021056 is an apocalyptic number.

It is an amenable number.

29021056 is an abundant number, since it is smaller than the sum of its proper divisors (31842344).

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

29021056 is a wasteful number, since it uses less digits than its factorization.

29021056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11966 (or 11954 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 29021056 is about 5387.1194529173. The cubic root of 29021056 is about 307.3060217097.

The spelling of 29021056 in words is "twenty-nine million, twenty-one thousand, fifty-six".