3456868 has 12 divisors (see below), whose sum is σ = 6067180. Its totient is φ = 1723392.

The previous prime is 3456863. The next prime is 3456881. The reversal of 3456868 is 8686543.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 2184484 = 1128^2 + 1478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3456868.

It is not an unprimeable number, because it can be changed into a prime (3456863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580 + ... + 2692.

Almost surely, 2^3456868 is an apocalyptic number.

It is an amenable number.

3456868 is a deficient number, since it is larger than the sum of its proper divisors (2610312).

3456868 is a wasteful number, since it uses less digits than its factorization.

3456868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526 (or 2524 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 3456868 is about 1859.2654463524. The cubic root of 3456868 is about 151.2031824680.

The spelling of 3456868 in words is "three million, four hundred fifty-six thousand, eight hundred sixty-eight".