28014084 has 54 divisors (see below), whose sum is σ = 82379934. Its totient is φ = 8003520.

The previous prime is 28014073. The next prime is 28014101. The reversal of 28014084 is 48041082.

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 451584 = 5250^2 + 672^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6177 + ... + 9704.

Almost surely, 2^28014084 is an apocalyptic number.

It is an amenable number.

28014084 is an abundant number, since it is smaller than the sum of its proper divisors (54365850).

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

28014084 is a wasteful number, since it uses less digits than its factorization.

28014084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15905 (or 15893 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 28014084 is about 5292.8332677310. The cubic root of 28014084 is about 303.7098021286.

The spelling of 28014084 in words is "twenty-eight million, fourteen thousand, eighty-four".