4205212 has 24 divisors (see below), whose sum is σ = 8289792. Its totient is φ = 1849200.

The previous prime is 4205191. The next prime is 4205219. The reversal of 4205212 is 2125024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178 + ... + 2905.

It is an arithmetic number, because the mean of its divisors is an integer number (345408).

Almost surely, 2^4205212 is an apocalyptic number.

It is an amenable number.

4205212 is a deficient number, since it is larger than the sum of its proper divisors (4084580).

4205212 is a wasteful number, since it uses less digits than its factorization.

4205212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4205212 is about 2050.6613567335. The cubic root of 4205212 is about 161.4095766186.

The spelling of 4205212 in words is "four million, two hundred five thousand, two hundred twelve".