2418816 has 32 divisors (see below), whose sum is σ = 6426000. Its totient is φ = 806144.

The previous prime is 2418799. The next prime is 2418821. The reversal of 2418816 is 6188142.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2766 + ... + 3533.

2^2418816 is an apocalyptic number.

It is an amenable number.

2418816 is an abundant number, since it is smaller than the sum of its proper divisors (4007184).

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

2418816 is an equidigital number, since it uses as much as digits as its factorization.

2418816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316 (or 6304 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 2418816 is about 1555.2543200390. The cubic root of 2418816 is about 134.2355698870.

It can be divided in two parts, 24 and 18816, that multiplied together give a square (451584 = 672²).

The spelling of 2418816 in words is "two million, four hundred eighteen thousand, eight hundred sixteen".