3485591 has 4 divisors (see below), whose sum is σ = 3496272. Its totient is φ = 3474912.

The previous prime is 3485579. The next prime is 3485593. The reversal of 3485591 is 1955843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1955843 = 61 ⋅32063.

It is a cyclic number.

It is not a de Polignac number, because 3485591 - 2¹⁰ = 3484567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835 + ... + 5508.

It is an arithmetic number, because the mean of its divisors is an integer number (874068).

Almost surely, 2^3485591 is an apocalyptic number.

3485591 is a deficient number, since it is larger than the sum of its proper divisors (10681).

3485591 is a wasteful number, since it uses less digits than its factorization.

3485591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10680.

The product of its digits is 21600, while the sum is 35.

The square root of 3485591 is about 1866.9737545022. The cubic root of 3485591 is about 151.6208086344.

The spelling of 3485591 in words is "three million, four hundred eighty-five thousand, five hundred ninety-one".