2281682 has 16 divisors (see below), whose sum is σ = 3720192. Its totient is φ = 1043280.

The previous prime is 2281673. The next prime is 2281687. The reversal of 2281682 is 2861822.

It is not an unprimeable number, because it can be changed into a prime (2281687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957 + ... + 3647.

It is an arithmetic number, because the mean of its divisors is an integer number (232512).

2^2281682 is an apocalyptic number.

2281682 is a deficient number, since it is larger than the sum of its proper divisors (1438510).

2281682 is a wasteful number, since it uses less digits than its factorization.

2281682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its digits is 3072, while the sum is 29.

The square root of 2281682 is about 1510.5237502271. The cubic root of 2281682 is about 131.6492447885.

The spelling of 2281682 in words is "two million, two hundred eighty-one thousand, six hundred eighty-two".