3304545 has 16 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 1658624.

The previous prime is 3304541. The next prime is 3304589. The reversal of 3304545 is 5454033.

3304545 = 46² + 47² + ... + 215².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3304545 - 2² = 3304541 is a prime.

It is an Ulam number.

3304545 is a modest number, since divided by 4545 gives 330 as remainder.

3304545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3304541) 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, 6225 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^3304545 is an apocalyptic number.

It is an amenable number.

3304545 is a deficient number, since it is larger than the sum of its proper divisors (2294175).

3304545 is a wasteful number, since it uses less digits than its factorization.

3304545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3304545 is about 1817.8407521012. The cubic root of 3304545 is about 148.9488736501.

Adding to 3304545 its reverse (5454033), we get a palindrome (8758578).

The spelling of 3304545 in words is "three million, three hundred four thousand, five hundred forty-five".