28835750 has 16 divisors (see below), whose sum is σ = 53980992. Its totient is φ = 11534200.

The previous prime is 28835743. The next prime is 28835753. The reversal of 28835750 is 5753882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28835753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57422 + ... + 57921.

It is an arithmetic number, because the mean of its divisors is an integer number (3373812).

Almost surely, 2^28835750 is an apocalyptic number.

28835750 is a deficient number, since it is larger than the sum of its proper divisors (25145242).

28835750 is a wasteful number, since it uses less digits than its factorization.

28835750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115360 (or 115350 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 28835750 is about 5369.8929225823. The cubic root of 28835750 is about 306.6505518207.

The spelling of 28835750 in words is "twenty-eight million, eight hundred thirty-five thousand, seven hundred fifty".