2259441 has 16 divisors (see below), whose sum is σ = 3400000. Its totient is φ = 1482624.

The previous prime is 2259437. The next prime is 2259449. The reversal of 2259441 is 1449522.

It is not a de Polignac number, because 2259441 - 2² = 2259437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

2259441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2259449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (212500).

2^2259441 is an apocalyptic number.

It is an amenable number.

2259441 is a deficient number, since it is larger than the sum of its proper divisors (1140559).

2259441 is a wasteful number, since it uses less digits than its factorization.

2259441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325 (or 1319 counting only the distinct ones).

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

The square root of 2259441 is about 1503.1437057048. The cubic root of 2259441 is about 131.2200911442.

The spelling of 2259441 in words is "two million, two hundred fifty-nine thousand, four hundred forty-one".