29568028 has 24 divisors (see below), whose sum is σ = 62249600. Its totient is φ = 12004848.

The previous prime is 29568001. The next prime is 29568031. The reversal of 29568028 is 82086592.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27258 + ... + 28321.

Almost surely, 2^29568028 is an apocalyptic number.

29568028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29568028 is an abundant number, since it is smaller than the sum of its proper divisors (32681572).

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

29568028 is a wasteful number, since it uses less digits than its factorization.

29568028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55609 (or 55607 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 29568028 is about 5437.6491243919. The cubic root of 29568028 is about 309.2246597094.

The spelling of 29568028 in words is "twenty-nine million, five hundred sixty-eight thousand, twenty-eight".