28848948 has 12 divisors (see below), whose sum is σ = 67314240. Its totient is φ = 9616312.

The previous prime is 28848947. The next prime is 28848959. The reversal of 28848948 is 84984882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 28848948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28848947) 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, 1202028 + ... + 1202051.

It is an arithmetic number, because the mean of its divisors is an integer number (5609520).

Almost surely, 2^28848948 is an apocalyptic number.

It is an amenable number.

28848948 is an abundant number, since it is smaller than the sum of its proper divisors (38465292).

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

28848948 is a wasteful number, since it uses less digits than its factorization.

28848948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404086 (or 2404084 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 51.

The square root of 28848948 is about 5371.1216705638. The cubic root of 28848948 is about 306.6973289022.

The spelling of 28848948 in words is "twenty-eight million, eight hundred forty-eight thousand, nine hundred forty-eight".