3445911 has 24 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 1942416.

The previous prime is 3445909. The next prime is 3445913. The reversal of 3445911 is 1195443.

3445911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3445909) and next prime (3445913).

It is not a de Polignac number, because 3445911 - 2¹ = 3445909 is a prime.

3445911 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445913) 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, 4900 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

Almost surely, 2^3445911 is an apocalyptic number.

3445911 is a deficient number, since it is larger than the sum of its proper divisors (2319849).

3445911 is a wasteful number, since it uses less digits than its factorization.

3445911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 752 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3445911 is about 1856.3165139598. The cubic root of 3445911 is about 151.0432605608.

It can be divided in two parts, 3445 and 911, that added together give a square (4356 = 66²).

The spelling of 3445911 in words is "three million, four hundred forty-five thousand, nine hundred eleven".