3290045 has 16 divisors (see below), whose sum is σ = 4415040. Its totient is φ = 2332800.

The previous prime is 3290041. The next prime is 3290051. The reversal of 3290045 is 5400923.

It is not a de Polignac number, because 3290045 - 2² = 3290041 is a prime.

It is a super-2 number, since 2×3290045² = 21648792204050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3290045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (275940).

Almost surely, 2^3290045 is an apocalyptic number.

It is an amenable number.

3290045 is a deficient number, since it is larger than the sum of its proper divisors (1124995).

3290045 is a wasteful number, since it uses less digits than its factorization.

3290045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3290045 is about 1813.8481193308. The cubic root of 3290045 is about 148.7306968337.

Adding to 3290045 its reverse (5400923), we get a palindrome (8690968).

The spelling of 3290045 in words is "three million, two hundred ninety thousand, forty-five".