28841024 has 14 divisors (see below), whose sum is σ = 57231534. Its totient is φ = 14420480.

The previous prime is 28841009. The next prime is 28841047. The reversal of 28841024 is 42014882.

It can be written as a sum of positive squares in only one way, i.e., 28815424 + 25600 = 5368^2 + 160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225257 + ... + 225384.

Almost surely, 2^28841024 is an apocalyptic number.

It is an amenable number.

28841024 is a deficient number, since it is larger than the sum of its proper divisors (28390510).

28841024 is an equidigital number, since it uses as much as digits as its factorization.

28841024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450653 (or 450643 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 28841024 is about 5370.3839713749. The cubic root of 28841024 is about 306.6692459350.

The spelling of 28841024 in words is "twenty-eight million, eight hundred forty-one thousand, twenty-four".