2287436 has 12 divisors (see below), whose sum is σ = 4025112. Its totient is φ = 1137408.

The previous prime is 2287423. The next prime is 2287463. The reversal of 2287436 is 6347822.

2287436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 2¹³ + 8⁷ + 7⁶ + 4⁶ + 3¹⁰ + 6⁴ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (335426).

2^2287436 is an apocalyptic number.

It is an amenable number.

2287436 is a deficient number, since it is larger than the sum of its proper divisors (1737676).

2287436 is a wasteful number, since it uses less digits than its factorization.

2287436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160 (or 3158 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 2287436 is about 1512.4271883301. The cubic root of 2287436 is about 131.7598172925.

The spelling of 2287436 in words is "two million, two hundred eighty-seven thousand, four hundred thirty-six".