2258608 has 40 divisors (see below), whose sum is σ = 4905936. Its totient is φ = 998400.

The previous prime is 2258593. The next prime is 2258617. The reversal of 2258608 is 8068522.

It is a self number, because there is not a number n which added to its sum of digits gives 2258608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7060 + ... + 7372.

2^2258608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2258608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2452968).

2258608 is an abundant number, since it is smaller than the sum of its proper divisors (2647328).

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

2258608 is a wasteful number, since it uses less digits than its factorization.

2258608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2258608 is about 1502.8665942125. The cubic root of 2258608 is about 131.2039632949.

The spelling of 2258608 in words is "two million, two hundred fifty-eight thousand, six hundred eight".