2286356 has 6 divisors (see below), whose sum is σ = 4001130. Its totient is φ = 1143176.

The previous prime is 2286307. The next prime is 2286373. The reversal of 2286356 is 6536822.

It can be written as a sum of positive squares in only one way, i.e., 2202256 + 84100 = 1484^2 + 290^2 .

It is a d-powerful number, because it can be written as 2 + 2¹⁸ + 8⁶ + 6⁵ + 3¹⁰ + 5⁶ + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285791 + ... + 285798.

It is an arithmetic number, because the mean of its divisors is an integer number (666855).

2^2286356 is an apocalyptic number.

It is an amenable number.

2286356 is a deficient number, since it is larger than the sum of its proper divisors (1714774).

2286356 is a wasteful number, since it uses less digits than its factorization.

2286356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571593 (or 571591 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2286356 is about 1512.0701041949. The cubic root of 2286356 is about 131.7390774767.

The spelling of 2286356 in words is "two million, two hundred eighty-six thousand, three hundred fifty-six".