2259608 has 16 divisors (see below), whose sum is σ = 4562880. Its totient is φ = 1042848.

The previous prime is 2259601. The next prime is 2259629. The reversal of 2259608 is 8069522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10760 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (285180).

2^2259608 is an apocalyptic number.

It is an amenable number.

2259608 is an abundant number, since it is smaller than the sum of its proper divisors (2303272).

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

2259608 is a wasteful number, since it uses less digits than its factorization.

2259608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21746 (or 21742 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2259608 is about 1503.1992549226. The cubic root of 2259608 is about 131.2233239814.

The spelling of 2259608 in words is "two million, two hundred fifty-nine thousand, six hundred eight".