28350364 has 12 divisors (see below), whose sum is σ = 56700784. Its totient is φ = 12150144.

The previous prime is 28350359. The next prime is 28350367. The reversal of 28350364 is 46305382.

28350364 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28350367) 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, 506229 + ... + 506284.

Almost surely, 2^28350364 is an apocalyptic number.

It is an amenable number.

28350364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28350364 is a wasteful number, since it uses less digits than its factorization.

28350364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012524 (or 1012522 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 28350364 is about 5324.5059864742. The cubic root of 28350364 is about 304.9202120416.

The spelling of 28350364 in words is "twenty-eight million, three hundred fifty thousand, three hundred sixty-four".