3456885 has 16 divisors (see below), whose sum is σ = 5556096. Its totient is φ = 1835328.

The previous prime is 3456881. The next prime is 3456889. The reversal of 3456885 is 5886543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3456881) and next prime (3456889).

It is not a de Polignac number, because 3456885 - 2² = 3456881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (347256).

Almost surely, 2^3456885 is an apocalyptic number.

It is an amenable number.

3456885 is a deficient number, since it is larger than the sum of its proper divisors (2099211).

3456885 is a wasteful number, since it uses less digits than its factorization.

3456885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052.

The product of its digits is 115200, while the sum is 39.

The square root of 3456885 is about 1859.2700180447. The cubic root of 3456885 is about 151.2034303273.

The spelling of 3456885 in words is "three million, four hundred fifty-six thousand, eight hundred eighty-five".