4191248 has 40 divisors (see below), whose sum is σ = 9061920. Its totient is φ = 1866240.

The previous prime is 4191233. The next prime is 4191259. The reversal of 4191248 is 8421914.

It is a self number, because there is not a number n which added to its sum of digits gives 4191248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4763 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (226548).

Almost surely, 2^4191248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4191248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4530960).

4191248 is an abundant number, since it is smaller than the sum of its proper divisors (4870672).

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

4191248 is a wasteful number, since it uses less digits than its factorization.

4191248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 849 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 4191248 is about 2047.2537702982. The cubic root of 4191248 is about 161.2307174026.

The spelling of 4191248 in words is "four million, one hundred ninety-one thousand, two hundred forty-eight".