3444845 has 4 divisors (see below), whose sum is σ = 4133820. Its totient is φ = 2755872.

The previous prime is 3444827. The next prime is 3444851. The reversal of 3444845 is 5484443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5484443 = 359 ⋅15277.

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 2390116 = 1027^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444845 - 2⁶ = 3444781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344480 + ... + 344489.

It is an arithmetic number, because the mean of its divisors is an integer number (1033455).

Almost surely, 2^3444845 is an apocalyptic number.

It is an amenable number.

3444845 is a deficient number, since it is larger than the sum of its proper divisors (688975).

3444845 is an equidigital number, since it uses as much as digits as its factorization.

3444845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688974.

The product of its digits is 30720, while the sum is 32.

The square root of 3444845 is about 1856.0293639919. The cubic root of 3444845 is about 151.0276837683.

The spelling of 3444845 in words is "three million, four hundred forty-four thousand, eight hundred forty-five".