2258344 has 24 divisors (see below), whose sum is σ = 4656330. Its totient is φ = 1026080.

The previous prime is 2258339. The next prime is 2258351. The reversal of 2258344 is 4438522.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 213444 = 1430^2 + 462^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 5⁹ + 8⁵ + 3 + 4³ + 4⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199 + ... + 2134.

2^2258344 is an apocalyptic number.

It is an amenable number.

2258344 is an abundant number, since it is smaller than the sum of its proper divisors (2397986).

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

2258344 is a wasteful number, since it uses less digits than its factorization.

2258344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2346 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 2258344 is about 1502.7787594985. The cubic root of 2258344 is about 131.1988511202.

The spelling of 2258344 in words is "two million, two hundred fifty-eight thousand, three hundred forty-four".