28546084 has 12 divisors (see below), whose sum is σ = 57092224. Its totient is φ = 12234024.

The previous prime is 28546069. The next prime is 28546093. The reversal of 28546084 is 48064582.

28546084 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509724 + ... + 509779.

Almost surely, 2^28546084 is an apocalyptic number.

It is an amenable number.

28546084 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.

28546084 is a wasteful number, since it uses less digits than its factorization.

28546084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019514 (or 1019512 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 28546084 is about 5342.8535446894. The cubic root of 28546084 is about 305.6202874108.

The spelling of 28546084 in words is "twenty-eight million, five hundred forty-six thousand, eighty-four".