2240887 has 8 divisors (see below), whose sum is σ = 2470032. Its totient is φ = 2016000.

The previous prime is 2240863. The next prime is 2240891. The reversal of 2240887 is 7880422.

2240887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2240887 - 2⁷ = 2240759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103 + ... + 2119.

It is an arithmetic number, because the mean of its divisors is an integer number (308754).

2^2240887 is an apocalyptic number.

2240887 is a deficient number, since it is larger than the sum of its proper divisors (229145).

2240887 is a wasteful number, since it uses less digits than its factorization.

2240887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2240887 is about 1496.9592512824. The cubic root of 2240887 is about 130.8599205797.

The spelling of 2240887 in words is "two million, two hundred forty thousand, eight hundred eighty-seven".