2258941 has 4 divisors (see below), whose sum is σ = 2261952. Its totient is φ = 2255932.

The previous prime is 2258917. The next prime is 2258947. The reversal of 2258941 is 1498522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2258941 - 2⁹ = 2258429 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258947) 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, 636 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (565488).

2^2258941 is an apocalyptic number.

It is an amenable number.

2258941 is a deficient number, since it is larger than the sum of its proper divisors (3011).

2258941 is a wasteful number, since it uses less digits than its factorization.

2258941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its digits is 5760, while the sum is 31.

The square root of 2258941 is about 1502.9773784059. The cubic root of 2258941 is about 131.2104110381.

The spelling of 2258941 in words is "two million, two hundred fifty-eight thousand, nine hundred forty-one".