2242258 has 8 divisors (see below), whose sum is σ = 3370752. Its totient is φ = 1118676.

The previous prime is 2242231. The next prime is 2242277. The reversal of 2242258 is 8522422.

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

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, 291 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (421344).

2^2242258 is an apocalyptic number.

2242258 is a deficient number, since it is larger than the sum of its proper divisors (1128494).

2242258 is a wasteful number, since it uses less digits than its factorization.

2242258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its digits is 2560, while the sum is 25.

The square root of 2242258 is about 1497.4171095590. The cubic root of 2242258 is about 130.8866023320.

It can be divided in two parts, 2242 and 258, that added together give a square (2500 = 50²).

The spelling of 2242258 in words is "two million, two hundred forty-two thousand, two hundred fifty-eight".