2266258 has 8 divisors (see below), whose sum is σ = 3406140. Its totient is φ = 1130880.

The previous prime is 2266247. The next prime is 2266267. The reversal of 2266258 is 8526622.

It can be written as a sum of positive squares in 2 ways, for example, as 1708249 + 558009 = 1307^2 + 747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778 + ... + 2266.

2^2266258 is an apocalyptic number.

2266258 is a deficient number, since it is larger than the sum of its proper divisors (1139882).

2266258 is a wasteful number, since it uses less digits than its factorization.

2266258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252.

The product of its digits is 11520, while the sum is 31.

The square root of 2266258 is about 1505.4095788190. The cubic root of 2266258 is about 131.3519274752.

The spelling of 2266258 in words is "two million, two hundred sixty-six thousand, two hundred fifty-eight".