3543212 has 6 divisors (see below), whose sum is σ = 6200628. Its totient is φ = 1771604.

The previous prime is 3543203. The next prime is 3543227. The reversal of 3543212 is 2123453.

It is a happy number.

3543212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442898 + ... + 442905.

It is an arithmetic number, because the mean of its divisors is an integer number (1033438).

Almost surely, 2^3543212 is an apocalyptic number.

It is an amenable number.

3543212 is a deficient number, since it is larger than the sum of its proper divisors (2657416).

3543212 is a wasteful number, since it uses less digits than its factorization.

3543212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885807 (or 885805 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 3543212 is about 1882.3421580573. The cubic root of 3543212 is about 152.4517378409.

Adding to 3543212 its reverse (2123453), we get a palindrome (5666665).

The spelling of 3543212 in words is "three million, five hundred forty-three thousand, two hundred twelve".