2641144 has 16 divisors (see below), whose sum is σ = 5402520. Its totient is φ = 1200480.

The previous prime is 2641127. The next prime is 2641151. The reversal of 2641144 is 4411462.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14919 + ... + 15094.

2^2641144 is an apocalyptic number.

It is an amenable number.

2641144 is an abundant number, since it is smaller than the sum of its proper divisors (2761376).

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

2641144 is a wasteful number, since it uses less digits than its factorization.

2641144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30030 (or 30026 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2641144 is about 1625.1596844618. The cubic root of 2641144 is about 138.2284251622.

It can be divided in two parts, 26411 and 44, that multiplied together give a square (1162084 = 1078²).

The spelling of 2641144 in words is "two million, six hundred forty-one thousand, one hundred forty-four".