2423808 has 66 divisors (see below), whose sum is σ = 7025304. Its totient is φ = 804864.

The previous prime is 2423807. The next prime is 2423821. The reversal of 2423808 is 8083242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9085 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (106444).

2^2423808 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 2423808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3512652).

2423808 is an abundant number, since it is smaller than the sum of its proper divisors (4601496).

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

2423808 is a wasteful number, since it uses less digits than its factorization.

2423808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2423808 is about 1556.8583750618. The cubic root of 2423808 is about 134.3278524337.

It can be divided in two parts, 24 and 23808, that added together give a palindrome (23832).

The spelling of 2423808 in words is "two million, four hundred twenty-three thousand, eight hundred eight".