2282772 has 24 divisors (see below), whose sum is σ = 5360992. Its totient is φ = 756000.

The previous prime is 2282767. The next prime is 2282801. The reversal of 2282772 is 2772822.

It is a super-2 number, since 2×2282772² = 10422096007968, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 2⁵ + 8⁵ + 2¹⁵ + 7⁴ + 7⁶ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 2697.

2^2282772 is an apocalyptic number.

It is an amenable number.

2282772 is an abundant number, since it is smaller than the sum of its proper divisors (3078220).

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

2282772 is a wasteful number, since it uses less digits than its factorization.

2282772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its digits is 6272, while the sum is 30.

The square root of 2282772 is about 1510.8845091535. The cubic root of 2282772 is about 131.6702051783.

The spelling of 2282772 in words is "two million, two hundred eighty-two thousand, seven hundred seventy-two".