2144754 has 48 divisors (see below), whose sum is σ = 5065632. Its totient is φ = 653184.

The previous prime is 2144749. The next prime is 2144759. The reversal of 2144754 is 4574412.

2144754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2144749) and next prime (2144759).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2144759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13077 + ... + 13239.

It is an arithmetic number, because the mean of its divisors is an integer number (105534).

2^2144754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2532816).

2144754 is an abundant number, since it is smaller than the sum of its proper divisors (2920878).

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

2144754 is a wasteful number, since it uses less digits than its factorization.

2144754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 228 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 2144754 is about 1464.4978661644. The cubic root of 2144754 is about 128.9612286584.

The spelling of 2144754 in words is "two million, one hundred forty-four thousand, seven hundred fifty-four".