3495945 has 16 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 1813824.

The previous prime is 3495941. The next prime is 3495953. The reversal of 3495945 is 5495943.

It is not a de Polignac number, because 3495945 - 2² = 3495941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3495941) 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, 2595 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^3495945 is an apocalyptic number.

It is an amenable number.

3495945 is a deficient number, since it is larger than the sum of its proper divisors (2249655).

3495945 is a wasteful number, since it uses less digits than its factorization.

3495945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344.

The product of its digits is 97200, while the sum is 39.

The square root of 3495945 is about 1869.7446349702. The cubic root of 3495945 is about 151.7707908478.

The spelling of 3495945 in words is "three million, four hundred ninety-five thousand, nine hundred forty-five".