2277082 has 8 divisors (see below), whose sum is σ = 3616596. Its totient is φ = 1071552.

The previous prime is 2277071. The next prime is 2277083. The reversal of 2277082 is 2807722.

It is a Cunningham number, because it is equal to 1509²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 1 = 1509^2 + 1^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2277082.

It is not an unprimeable number, because it can be changed into a prime (2277083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33453 + ... + 33520.

2^2277082 is an apocalyptic number.

2277082 is a deficient number, since it is larger than the sum of its proper divisors (1339514).

2277082 is a wasteful number, since it uses less digits than its factorization.

2277082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66992.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2277082 is about 1509.0003313452. Note that the first 3 decimals coincide. The cubic root of 2277082 is about 131.5607144925.

The spelling of 2277082 in words is "two million, two hundred seventy-seven thousand, eighty-two".