28448024 has 16 divisors (see below), whose sum is σ = 58189320. Its totient is φ = 12930880.

The previous prime is 28448023. The next prime is 28448029. The reversal of 28448024 is 42084482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28448023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161549 + ... + 161724.

Almost surely, 2^28448024 is an apocalyptic number.

It is an amenable number.

28448024 is an abundant number, since it is smaller than the sum of its proper divisors (29741296).

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

28448024 is a wasteful number, since it uses less digits than its factorization.

28448024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323290 (or 323286 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 28448024 is about 5333.6689061096. The cubic root of 28448024 is about 305.2699357112.

The spelling of 28448024 in words is "twenty-eight million, four hundred forty-eight thousand, twenty-four".