3706212 has 12 divisors (see below), whose sum is σ = 8647856. Its totient is φ = 1235400.

The previous prime is 3706201. The next prime is 3706247. The reversal of 3706212 is 2126073.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154414 + ... + 154437.

Almost surely, 2^3706212 is an apocalyptic number.

It is an amenable number.

3706212 is an abundant number, since it is smaller than the sum of its proper divisors (4941644).

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

3706212 is a wasteful number, since it uses less digits than its factorization.

3706212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308858 (or 308856 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3706212 is about 1925.1524614949. The cubic root of 3706212 is about 154.7545473455.

The spelling of 3706212 in words is "three million, seven hundred six thousand, two hundred twelve".