2286641 has 4 divisors (see below), whose sum is σ = 2613312. Its totient is φ = 1959972.

The previous prime is 2286629. The next prime is 2286649. The reversal of 2286641 is 1466822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2286641 - 2⁶ = 2286577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2286649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163325 + ... + 163338.

It is an arithmetic number, because the mean of its divisors is an integer number (653328).

2^2286641 is an apocalyptic number.

It is an amenable number.

2286641 is a deficient number, since it is larger than the sum of its proper divisors (326671).

2286641 is an equidigital number, since it uses as much as digits as its factorization.

2286641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326670.

The product of its digits is 4608, while the sum is 29.

The square root of 2286641 is about 1512.1643429204. The cubic root of 2286641 is about 131.7445511179.

The spelling of 2286641 in words is "two million, two hundred eighty-six thousand, six hundred forty-one".