2441664 has 84 divisors (see below), whose sum is σ = 7304024. Its totient is φ = 808704.

The previous prime is 2441641. The next prime is 2441683. The reversal of 2441664 is 4661442.

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

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

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 15474 + ... + 15630.

2^2441664 is an apocalyptic number.

2441664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2441664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3652012).

2441664 is an abundant number, since it is smaller than the sum of its proper divisors (4862360).

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

2441664 is an equidigital number, since it uses as much as digits as its factorization.

2441664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 162 counting only the distinct ones).

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

The square root of 2441664 is about 1562.5824778232. The cubic root of 2441664 is about 134.6569065675.

The spelling of 2441664 in words is "two million, four hundred forty-one thousand, six hundred sixty-four".