2258328 has 32 divisors (see below), whose sum is σ = 5727600. Its totient is φ = 741888.

The previous prime is 2258327. The next prime is 2258329. The reversal of 2258328 is 8238522.

It is an interprime number because it is at equal distance from previous prime (2258327) and next prime (2258329).

It is a d-powerful number, because it can be written as 2² + 2¹³ + 5⁶ + 8⁴ + 3⁷ + 2¹⁷ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2258295 and 2258304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258323) 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, 1108 + ... + 2396.

2^2258328 is an apocalyptic number.

It is an amenable number.

2258328 is an abundant number, since it is smaller than the sum of its proper divisors (3469272).

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

2258328 is a wasteful number, since it uses less digits than its factorization.

2258328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1367 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 2258328 is about 1502.7734360176. The cubic root of 2258328 is about 131.1985412786.

The spelling of 2258328 in words is "two million, two hundred fifty-eight thousand, three hundred twenty-eight".