2236772 has 12 divisors (see below), whose sum is σ = 3926076. Its totient is φ = 1115040.

The previous prime is 2236771. The next prime is 2236781. The reversal of 2236772 is 2776322.

It can be written as a sum of positive squares in 2 ways, for example, as 343396 + 1893376 = 586^2 + 1376^2 .

It is not an unprimeable number, because it can be changed into a prime (2236771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (327173).

2^2236772 is an apocalyptic number.

It is an amenable number.

2236772 is a deficient number, since it is larger than the sum of its proper divisors (1689304).

2236772 is a wasteful number, since it uses less digits than its factorization.

2236772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1676 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 2236772 is about 1495.5841668057. The cubic root of 2236772 is about 130.7797709897.

The spelling of 2236772 in words is "two million, two hundred thirty-six thousand, seven hundred seventy-two".