2569441 has 8 divisors (see below), whose sum is σ = 2946240. Its totient is φ = 2195088.

The previous prime is 2569439. The next prime is 2569451. The reversal of 2569441 is 1449652.

2569441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2569441 - 2¹ = 2569439 is a prime.

It is a Duffinian number.

2569441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2569421) 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 7 ways as a sum of consecutive naturals, for example, 3570 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

2^2569441 is an apocalyptic number.

It is an amenable number.

2569441 is a deficient number, since it is larger than the sum of its proper divisors (376799).

2569441 is an equidigital number, since it uses as much as digits as its factorization.

2569441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its digits is 8640, while the sum is 31.

The square root of 2569441 is about 1602.9475973967. The cubic root of 2569441 is about 136.9660348784.

The spelling of 2569441 in words is "two million, five hundred sixty-nine thousand, four hundred forty-one".