3744565 has 16 divisors (see below), whose sum is σ = 4957056. Its totient is φ = 2692800.

The previous prime is 3744551. The next prime is 3744613. The reversal of 3744565 is 5654473.

It is a happy number.

3744565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3744565 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3744565.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5335 + ... + 5995.

It is an arithmetic number, because the mean of its divisors is an integer number (309816).

Almost surely, 2^3744565 is an apocalyptic number.

It is an amenable number.

3744565 is a deficient number, since it is larger than the sum of its proper divisors (1212491).

3744565 is a wasteful number, since it uses less digits than its factorization.

3744565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780.

The product of its digits is 50400, while the sum is 34.

The square root of 3744565 is about 1935.0878533028. The cubic root of 3744565 is about 155.2865320802.

The spelling of 3744565 in words is "three million, seven hundred forty-four thousand, five hundred sixty-five".