3444545 has 16 divisors (see below), whose sum is σ = 4490640. Its totient is φ = 2521344.

The previous prime is 3444541. The next prime is 3444563. The reversal of 3444545 is 5454443.

It can be written as a sum of positive squares in 8 ways, for example, as 146689 + 3297856 = 383^2 + 1816^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444545 - 2² = 3444541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3444541) 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, 12671 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (280665).

Almost surely, 2^3444545 is an apocalyptic number.

It is an amenable number.

3444545 is a deficient number, since it is larger than the sum of its proper divisors (1046095).

3444545 is a wasteful number, since it uses less digits than its factorization.

3444545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 19200, while the sum is 29.

The square root of 3444545 is about 1855.9485445453. The cubic root of 3444545 is about 151.0232994762.

Adding to 3444545 its reverse (5454443), we get a palindrome (8898988).

It can be divided in two parts, 34445 and 45, that multiplied together give a square (1550025 = 1245²).

The spelling of 3444545 in words is "three million, four hundred forty-four thousand, five hundred forty-five".