2259488 has 72 divisors (see below), whose sum is σ = 5688144. Its totient is φ = 873600.

The previous prime is 2259449. The next prime is 2259493. The reversal of 2259488 is 8849522.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17183 + ... + 17313.

It is an arithmetic number, because the mean of its divisors is an integer number (79002).

2^2259488 is an apocalyptic number.

2259488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2259488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844072).

2259488 is an abundant number, since it is smaller than the sum of its proper divisors (3428656).

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

2259488 is a wasteful number, since it uses less digits than its factorization.

2259488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 151 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 2259488 is about 1503.1593395246. The cubic root of 2259488 is about 131.2210010007.

It can be divided in two parts, 22 and 59488, that multiplied together give a square (1308736 = 1144²).

The spelling of 2259488 in words is "two million, two hundred fifty-nine thousand, four hundred eighty-eight".