2443608 has 56 divisors (see below), whose sum is σ = 6885900. Its totient is φ = 812592.

The previous prime is 2443601. The next prime is 2443613. The reversal of 2443608 is 8063442.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443601) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5623 + ... + 6041.

2^2443608 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 2443608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3442950).

2443608 is an abundant number, since it is smaller than the sum of its proper divisors (4442292).

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

2443608 is an equidigital number, since it uses as much as digits as its factorization.

2443608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2443608 is about 1563.2044012221. The cubic root of 2443608 is about 134.6926340583.

The spelling of 2443608 in words is "two million, four hundred forty-three thousand, six hundred eight".