3485569 has 4 divisors (see below), whose sum is σ = 3669040. Its totient is φ = 3302100.

The previous prime is 3485563. The next prime is 3485579. The reversal of 3485569 is 9655843.

3485569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3485569 - 2⁷ = 3485441 is a prime.

It is a super-2 number, since 2×3485569² = 24298382507522, which contains 22 as substring.

It is a Duffinian number.

3485569 is a lucky number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91707 + ... + 91744.

It is an arithmetic number, because the mean of its divisors is an integer number (917260).

Almost surely, 2^3485569 is an apocalyptic number.

It is an amenable number.

3485569 is a deficient number, since it is larger than the sum of its proper divisors (183471).

3485569 is a wasteful number, since it uses less digits than its factorization.

3485569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183470.

The product of its digits is 129600, while the sum is 40.

The square root of 3485569 is about 1866.9678626050. The cubic root of 3485569 is about 151.6204896387.

The spelling of 3485569 in words is "three million, four hundred eighty-five thousand, five hundred sixty-nine".