3443625 has 24 divisors (see below), whose sum is σ = 6209736. Its totient is φ = 1836000.

The previous prime is 3443623. The next prime is 3443641. The reversal of 3443625 is 5263443.

3443625 is a `hidden beast` number, since 34 + 4 + 3 + 625 = 666.

3443625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17424 + 3426201 = 132^2 + 1851^2 .

It is not a de Polignac number, because 3443625 - 2¹ = 3443623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3443621) 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 23 ways as a sum of consecutive naturals, for example, 406 + ... + 2655.

It is an arithmetic number, because the mean of its divisors is an integer number (258739).

Almost surely, 2^3443625 is an apocalyptic number.

It is an amenable number.

3443625 is a deficient number, since it is larger than the sum of its proper divisors (2766111).

3443625 is a wasteful number, since it uses less digits than its factorization.

3443625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082 (or 3069 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3443625 is about 1855.7006762945. The cubic root of 3443625 is about 151.0098527261.

It can be divided in two parts, 344 and 3625, that added together give a square (3969 = 63²).

The spelling of 3443625 in words is "three million, four hundred forty-three thousand, six hundred twenty-five".