2823984 has 50 divisors (see below), whose sum is σ = 8177180. Its totient is φ = 940896.

The previous prime is 2823973. The next prime is 2824021. The reversal of 2823984 is 4893282.

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 zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 207 + ... + 2385.

2^2823984 is an apocalyptic number.

2823984 is a gapful number since it is divisible by the number (24) 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 2823984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4088590).

2823984 is an abundant number, since it is smaller than the sum of its proper divisors (5353196).

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

2823984 is a wasteful number, since it uses less digits than its factorization.

2823984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2184 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2823984 is about 1680.4713624457. The cubic root of 2823984 is about 141.3472653486.

The spelling of 2823984 in words is "two million, eight hundred twenty-three thousand, nine hundred eighty-four".