3545212 has 24 divisors (see below), whose sum is σ = 6819120. Its totient is φ = 1599360.

The previous prime is 3545209. The next prime is 3545219. The reversal of 3545212 is 2125453.

3545212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8464 + ... + 8872.

It is an arithmetic number, because the mean of its divisors is an integer number (284130).

Almost surely, 2^3545212 is an apocalyptic number.

It is an amenable number.

3545212 is a deficient number, since it is larger than the sum of its proper divisors (3273908).

3545212 is a wasteful number, since it uses less digits than its factorization.

3545212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 619 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 3545212 is about 1882.8733361541. The cubic root of 3545212 is about 152.4804167275.

The spelling of 3545212 in words is "three million, five hundred forty-five thousand, two hundred twelve".