3543812 has 12 divisors (see below), whose sum is σ = 6249936. Its totient is φ = 1758120.

The previous prime is 3543811. The next prime is 3543821. The reversal of 3543812 is 2183453.

It is not an unprimeable number, because it can be changed into a prime (3543811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858 + ... + 3905.

It is an arithmetic number, because the mean of its divisors is an integer number (520828).

Almost surely, 2^3543812 is an apocalyptic number.

It is an amenable number.

3543812 is a deficient number, since it is larger than the sum of its proper divisors (2706124).

3543812 is a wasteful number, since it uses less digits than its factorization.

3543812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898 (or 6896 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 3543812 is about 1882.5015272238. The cubic root of 3543812 is about 152.4603426398.

The spelling of 3543812 in words is "three million, five hundred forty-three thousand, eight hundred twelve".