3404545 has 8 divisors (see below), whose sum is σ = 4112424. Its totient is φ = 2705664.

The previous prime is 3404537. The next prime is 3404549. The reversal of 3404545 is 5454043.

3404545 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 51984 + 3352561 = 228^2 + 1831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3404545 - 2³ = 3404537 is a prime.

It is a Duffinian number.

3404545 is a modest number, since divided by 4545 gives 340 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404549) 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 7 ways as a sum of consecutive naturals, for example, 1384 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (514053).

Almost surely, 2^3404545 is an apocalyptic number.

It is an amenable number.

3404545 is a deficient number, since it is larger than the sum of its proper divisors (707879).

3404545 is a wasteful number, since it uses less digits than its factorization.

3404545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3404545 is about 1845.1409160278. The cubic root of 3404545 is about 150.4364326491.

Adding to 3404545 its reverse (5454043), we get a palindrome (8858588).

The spelling of 3404545 in words is "three million, four hundred four thousand, five hundred forty-five".