3505346 has 16 divisors (see below), whose sum is σ = 5859000. Its totient is φ = 1561728.

The previous prime is 3505321. The next prime is 3505351. The reversal of 3505346 is 6435053.

It can be written as a sum of positive squares in 4 ways, for example, as 3279721 + 225625 = 1811^2 + 475^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571 + ... + 3078.

Almost surely, 2^3505346 is an apocalyptic number.

3505346 is a deficient number, since it is larger than the sum of its proper divisors (2353654).

3505346 is a wasteful number, since it uses less digits than its factorization.

3505346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3505346 is about 1872.2569268132. The cubic root of 3505346 is about 151.9067121482.

The spelling of 3505346 in words is "three million, five hundred five thousand, three hundred forty-six".