28929352 has 16 divisors (see below), whose sum is σ = 55162800. Its totient is φ = 14219280.

The previous prime is 28929347. The next prime is 28929353. The reversal of 28929352 is 25392982.

It is not an unprimeable number, because it can be changed into a prime (28929353) 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 3 ways as a sum of consecutive naturals, for example, 30174 + ... + 31117.

It is an arithmetic number, because the mean of its divisors is an integer number (3447675).

Almost surely, 2^28929352 is an apocalyptic number.

It is an amenable number.

28929352 is a deficient number, since it is larger than the sum of its proper divisors (26233448).

28929352 is a wasteful number, since it uses less digits than its factorization.

28929352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61356 (or 61352 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 28929352 is about 5378.6013051722. The cubic root of 28929352 is about 306.9819934478.

The spelling of 28929352 in words is "twenty-eight million, nine hundred twenty-nine thousand, three hundred fifty-two".