2444128 has 12 divisors (see below), whose sum is σ = 4811940. Its totient is φ = 1222048.

The previous prime is 2444119. The next prime is 2444129. The reversal of 2444128 is 8214442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38158 + ... + 38221.

It is an arithmetic number, because the mean of its divisors is an integer number (400995).

2^2444128 is an apocalyptic number.

It is an amenable number.

2444128 is a deficient number, since it is larger than the sum of its proper divisors (2367812).

2444128 is an equidigital number, since it uses as much as digits as its factorization.

2444128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76389 (or 76381 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 2444128 is about 1563.3707173924. The cubic root of 2444128 is about 134.7021875822.

The spelling of 2444128 in words is "two million, four hundred forty-four thousand, one hundred twenty-eight".