2286270 has 96 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 492480.

The previous prime is 2286257. The next prime is 2286293. The reversal of 2286270 is 726822.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11875 + ... + 12065.

It is an arithmetic number, because the mean of its divisors is an integer number (74880).

2^2286270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2286270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3594240).

2286270 is an abundant number, since it is smaller than the sum of its proper divisors (4902210).

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

2286270 is a wasteful number, since it uses less digits than its factorization.

2286270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2286270 is about 1512.0416660926. The cubic root of 2286270 is about 131.7374256921.

It can be divided in two parts, 2286 and 270, that added together give a triangular number (2556 = T₇₁).

The spelling of 2286270 in words is "two million, two hundred eighty-six thousand, two hundred seventy".