3485566 has 16 divisors (see below), whose sum is σ = 6098400. Its totient is φ = 1493520.

The previous prime is 3485563. The next prime is 3485579. The reversal of 3485566 is 6655843.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (381150).

Almost surely, 2^3485566 is an apocalyptic number.

3485566 is a deficient number, since it is larger than the sum of its proper divisors (2612834).

3485566 is an equidigital number, since it uses as much as digits as its factorization.

3485566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104 (or 5090 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 3485566 is about 1866.9670591631. The cubic root of 3485566 is about 151.6204461392.

The spelling of 3485566 in words is "three million, four hundred eighty-five thousand, five hundred sixty-six".