2241765 has 24 divisors (see below), whose sum is σ = 4013568. Its totient is φ = 1156320.

The previous prime is 2241751. The next prime is 2241779. The reversal of 2241765 is 5671422.

It is an interprime number because it is at equal distance from previous prime (2241751) and next prime (2241779).

It is not a de Polignac number, because 2241765 - 2⁸ = 2241509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 592 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (167232).

2^2241765 is an apocalyptic number.

It is an amenable number.

2241765 is a deficient number, since it is larger than the sum of its proper divisors (1771803).

2241765 is a wasteful number, since it uses less digits than its factorization.

2241765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1646 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2241765 is about 1497.2524837181. The cubic root of 2241765 is about 130.8770090523.

The spelling of 2241765 in words is "two million, two hundred forty-one thousand, seven hundred sixty-five".