2244765 has 16 divisors (see below), whose sum is σ = 3803328. Its totient is φ = 1126656.

The previous prime is 2244761. The next prime is 2244769. The reversal of 2244765 is 5674422.

It is an interprime number because it is at equal distance from previous prime (2244761) and next prime (2244769).

It is not a de Polignac number, because 2244765 - 2² = 2244761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4147 + ... + 4656.

It is an arithmetic number, because the mean of its divisors is an integer number (237708).

2^2244765 is an apocalyptic number.

It is an amenable number.

2244765 is a deficient number, since it is larger than the sum of its proper divisors (1558563).

2244765 is a wasteful number, since it uses less digits than its factorization.

2244765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828.

The product of its digits is 13440, while the sum is 30.

The square root of 2244765 is about 1498.2539838092. The cubic root of 2244765 is about 130.9353642640.

The spelling of 2244765 in words is "two million, two hundred forty-four thousand, seven hundred sixty-five".