3485745 has 24 divisors (see below), whose sum is σ = 6132672. Its totient is φ = 1831200.

The previous prime is 3485743. The next prime is 3485753. The reversal of 3485745 is 5475843.

It is not a de Polignac number, because 3485745 - 2¹ = 3485743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3485743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2650 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (255528).

Almost surely, 2^3485745 is an apocalyptic number.

It is an amenable number.

3485745 is a deficient number, since it is larger than the sum of its proper divisors (2646927).

3485745 is a wasteful number, since it uses less digits than its factorization.

3485745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1170 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 3485745 is about 1867.0149972617. The cubic root of 3485745 is about 151.6230415661.

The spelling of 3485745 in words is "three million, four hundred eighty-five thousand, seven hundred forty-five".