2144592 has 60 divisors (see below), whose sum is σ = 6136884. Its totient is φ = 698880.

The previous prime is 2144551. The next prime is 2144609. The reversal of 2144592 is 2954412.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 646416 = 1224^2 + 804^2 .

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7492 + ... + 7772.

2^2144592 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 2144592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3068442).

2144592 is an abundant number, since it is smaller than the sum of its proper divisors (3992292).

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

2144592 is a wasteful number, since it uses less digits than its factorization.

2144592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 339 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2144592 is about 1464.4425560602. The cubic root of 2144592 is about 128.9579816279.

The spelling of 2144592 in words is "two million, one hundred forty-four thousand, five hundred ninety-two".