2236258 has 8 divisors (see below), whose sum is σ = 3432528. Its totient is φ = 1092084.

The previous prime is 2236249. The next prime is 2236261. The reversal of 2236258 is 8526322.

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

It is a d-powerful number, because it can be written as 2 + 2¹⁷ + 3⁹ + 6⁴ + 2¹⁷ + 5⁹ + 8 .

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, 12916 + ... + 13087.

It is an arithmetic number, because the mean of its divisors is an integer number (429066).

2^2236258 is an apocalyptic number.

2236258 is a deficient number, since it is larger than the sum of its proper divisors (1196270).

2236258 is a wasteful number, since it uses less digits than its factorization.

2236258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26048.

The product of its digits is 5760, while the sum is 28.

The square root of 2236258 is about 1495.4123177238. The cubic root of 2236258 is about 130.7697526907.

Subtracting 2236258 from its reverse (8526322), we obtain a square (6290064 = 2508²).

The spelling of 2236258 in words is "two million, two hundred thirty-six thousand, two hundred fifty-eight".