28560350 has 48 divisors (see below), whose sum is σ = 65391648. Its totient is φ = 9037440.

The previous prime is 28560251. The next prime is 28560353. The reversal of 28560350 is 5306582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28560353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1412 + ... + 7688.

It is an arithmetic number, because the mean of its divisors is an integer number (1362326).

Almost surely, 2^28560350 is an apocalyptic number.

28560350 is an abundant number, since it is smaller than the sum of its proper divisors (36831298).

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

28560350 is a wasteful number, since it uses less digits than its factorization.

28560350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309 (or 6304 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 28560350 is about 5344.1884323066. The cubic root of 28560350 is about 305.6711905156.

The spelling of 28560350 in words is "twenty-eight million, five hundred sixty thousand, three hundred fifty".