2384816 has 40 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 1007424.

The previous prime is 2384813. The next prime is 2384821. The reversal of 2384816 is 6184832.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2384813) 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, 11885 + ... + 12083.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

2^2384816 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 2384816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2678400).

2384816 is an abundant number, since it is smaller than the sum of its proper divisors (2971984).

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

2384816 is a wasteful number, since it uses less digits than its factorization.

2384816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 315 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 2384816 is about 1544.2849477995. The cubic root of 2384816 is about 133.6036405237.

The spelling of 2384816 in words is "two million, three hundred eighty-four thousand, eight hundred sixteen".