3405044 has 6 divisors (see below), whose sum is σ = 5958834. Its totient is φ = 1702520.

The previous prime is 3405037. The next prime is 3405079. The reversal of 3405044 is 4405043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 384400 = 1738^2 + 620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425627 + ... + 425634.

It is an arithmetic number, because the mean of its divisors is an integer number (993139).

Almost surely, 2^3405044 is an apocalyptic number.

It is an amenable number.

3405044 is a deficient number, since it is larger than the sum of its proper divisors (2553790).

3405044 is a wasteful number, since it uses less digits than its factorization.

3405044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851265 (or 851263 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3405044 is about 1845.2761310980. The cubic root of 3405044 is about 150.4437820514.

Subtracting 3405044 from its reverse (4405043), we obtain a palindrome (999999).

The spelling of 3405044 in words is "three million, four hundred five thousand, forty-four".