3516868 has 18 divisors (see below), whose sum is σ = 6292874. Its totient is φ = 1719744.

The previous prime is 3516827. The next prime is 3516871. The reversal of 3516868 is 8686153.

3516868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 248004 + 3268864 = 498^2 + 1808^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 11080 + ... + 11392.

Almost surely, 2^3516868 is an apocalyptic number.

It is an amenable number.

3516868 is a deficient number, since it is larger than the sum of its proper divisors (2776006).

3516868 is a wasteful number, since it uses less digits than its factorization.

3516868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 368 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 3516868 is about 1875.3314373731. The cubic root of 3516868 is about 152.0729681975.

The spelling of 3516868 in words is "three million, five hundred sixteen thousand, eight hundred sixty-eight".