28192848 has 40 divisors (see below), whose sum is σ = 76001088. Its totient is φ = 8988672.

The previous prime is 28192847. The next prime is 28192883. The reversal of 28192848 is 84829182.

It is a super-2 number, since 2×28192848² = 1589673356702208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28192847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11665 + ... + 13872.

Almost surely, 2^28192848 is an apocalyptic number.

It is an amenable number.

28192848 is an abundant number, since it is smaller than the sum of its proper divisors (47808240).

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

28192848 is a wasteful number, since it uses less digits than its factorization.

28192848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25571 (or 25565 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 28192848 is about 5309.6937764809. The cubic root of 28192848 is about 304.3544457643.

The spelling of 28192848 in words is "twenty-eight million, one hundred ninety-two thousand, eight hundred forty-eight".