1984248 has 96 divisors (see below), whose sum is σ = 6389760. Its totient is φ = 544320.

The previous prime is 1984247. The next prime is 1984259. The reversal of 1984248 is 8424891.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15561 + ... + 15687.

It is an arithmetic number, because the mean of its divisors is an integer number (66560).

2^1984248 is an apocalyptic number.

1984248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1984248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3194880).

1984248 is an abundant number, since it is smaller than the sum of its proper divisors (4405512).

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

1984248 is a wasteful number, since it uses less digits than its factorization.

1984248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 170 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1984248 is about 1408.6333802661. The cubic root of 1984248 is about 125.6604615119.

The spelling of 1984248 in words is "one million, nine hundred eighty-four thousand, two hundred forty-eight".