28956350 has 24 divisors (see below), whose sum is σ = 54082848. Its totient is φ = 11534400.

The previous prime is 28956349. The next prime is 28956377. The reversal of 28956350 is 5365982.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12482 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (2253452).

Almost surely, 2^28956350 is an apocalyptic number.

28956350 is a deficient number, since it is larger than the sum of its proper divisors (25126498).

28956350 is a wasteful number, since it uses less digits than its factorization.

28956350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 28956350 is about 5381.1104801890. The cubic root of 28956350 is about 307.0774596142.

The spelling of 28956350 in words is "twenty-eight million, nine hundred fifty-six thousand, three hundred fifty".