4345212 has 24 divisors (see below), whose sum is σ = 10246096. Its totient is φ = 1433088.

The previous prime is 4345207. The next prime is 4345223. The reversal of 4345212 is 2125434.

It is an alternating number because its digits alternate between even and odd.

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 7 ways as a sum of consecutive naturals, for example, 703 + ... + 3030.

Almost surely, 2^4345212 is an apocalyptic number.

It is an amenable number.

4345212 is an abundant number, since it is smaller than the sum of its proper divisors (5900884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4345212 is a wasteful number, since it uses less digits than its factorization.

4345212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837 (or 3835 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 4345212 is about 2084.5172102912. The cubic root of 4345212 is about 163.1812754854.

The spelling of 4345212 in words is "four million, three hundred forty-five thousand, two hundred twelve".