2541441 has 8 divisors (see below), whose sum is σ = 3872704. Its totient is φ = 1452240.

The previous prime is 2541439. The next prime is 2541457. The reversal of 2541441 is 1441452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2541441 - 2¹ = 2541439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 121021 = 2541441 / (2 + 5 + 4 + 1 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60490 + ... + 60531.

It is an arithmetic number, because the mean of its divisors is an integer number (484088).

2^2541441 is an apocalyptic number.

2541441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2541441 is a deficient number, since it is larger than the sum of its proper divisors (1331263).

2541441 is a wasteful number, since it uses less digits than its factorization.

2541441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121031.

The product of its digits is 640, while the sum is 21.

The square root of 2541441 is about 1594.1897628576. The cubic root of 2541441 is about 136.4666961110.

Adding to 2541441 its reverse (1441452), we get a palindrome (3982893).

The spelling of 2541441 in words is "two million, five hundred forty-one thousand, four hundred forty-one".