2259854 has 16 divisors (see below), whose sum is σ = 3585600. Its totient is φ = 1066464.

The previous prime is 2259853. The next prime is 2259863. The reversal of 2259854 is 4589522.

2259854 = 78² + 79² + ... + 193².

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259853) 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, 2312 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (224100).

2^2259854 is an apocalyptic number.

2259854 is a deficient number, since it is larger than the sum of its proper divisors (1325746).

2259854 is a wasteful number, since it uses less digits than its factorization.

2259854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907.

The product of its digits is 28800, while the sum is 35.

The square root of 2259854 is about 1503.2810781753. The cubic root of 2259854 is about 131.2280858349.

It can be divided in two parts, 2259 and 854, that added together give a palindrome (3113).

The spelling of 2259854 in words is "two million, two hundred fifty-nine thousand, eight hundred fifty-four".