3188248 has 48 divisors (see below), whose sum is σ = 7294320. Its totient is φ = 1279488.

The previous prime is 3188239. The next prime is 3188249. The reversal of 3188248 is 8428813.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3188249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16086 + ... + 16282.

It is an arithmetic number, because the mean of its divisors is an integer number (151965).

Almost surely, 2^3188248 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 3188248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3647160).

3188248 is an abundant number, since it is smaller than the sum of its proper divisors (4106072).

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

3188248 is a wasteful number, since it uses less digits than its factorization.

3188248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 223 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 3188248 is about 1785.5665767481. The cubic root of 3188248 is about 147.1806439183.

The spelling of 3188248 in words is "three million, one hundred eighty-eight thousand, two hundred forty-eight".