2257182 has 12 divisors (see below), whose sum is σ = 4890600. Its totient is φ = 752388.

The previous prime is 2257169. The next prime is 2257187. The reversal of 2257182 is 2817522.

It is a super-2 number, since 2×2257182² = 10189741162248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257187) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62682 + ... + 62717.

It is an arithmetic number, because the mean of its divisors is an integer number (407550).

2^2257182 is an apocalyptic number.

2257182 is an abundant number, since it is smaller than the sum of its proper divisors (2633418).

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

2257182 is a wasteful number, since it uses less digits than its factorization.

2257182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125407 (or 125404 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 2257182 is about 1502.3920926309. The cubic root of 2257182 is about 131.1763450686.

The spelling of 2257182 in words is "two million, two hundred fifty-seven thousand, one hundred eighty-two".