3468561 has 16 divisors (see below), whose sum is σ = 5111424. Its totient is φ = 2081024.

The previous prime is 3468557. The next prime is 3468581. The reversal of 3468561 is 1658643.

3468561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3468561 - 2² = 3468557 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3468511) 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 15 ways as a sum of consecutive naturals, for example, 306 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (319464).

Almost surely, 2^3468561 is an apocalyptic number.

It is an amenable number.

3468561 is a deficient number, since it is larger than the sum of its proper divisors (1642863).

3468561 is a wasteful number, since it uses less digits than its factorization.

3468561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000.

The product of its digits is 17280, while the sum is 33.

The square root of 3468561 is about 1862.4073131300. The cubic root of 3468561 is about 151.3734742933.

The spelling of 3468561 in words is "three million, four hundred sixty-eight thousand, five hundred sixty-one".