2380816 has 20 divisors (see below), whose sum is σ = 4884732. Its totient is φ = 1120256.

The previous prime is 2380811. The next prime is 2380837. The reversal of 2380816 is 6180832.

It can be written as a sum of positive squares in 2 ways, for example, as 1971216 + 409600 = 1404^2 + 640^2 .

It is not an unprimeable number, because it can be changed into a prime (2380811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105 + ... + 4648.

2^2380816 is an apocalyptic number.

It is an amenable number.

2380816 is an abundant number, since it is smaller than the sum of its proper divisors (2503916).

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

2380816 is a wasteful number, since it uses less digits than its factorization.

2380816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8778 (or 8772 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2380816 is about 1542.9893065086. The cubic root of 2380816 is about 133.5289018957.

The spelling of 2380816 in words is "two million, three hundred eighty thousand, eight hundred sixteen".