3654212 has 12 divisors (see below), whose sum is σ = 6429696. Its totient is φ = 1817160.

The previous prime is 3654199. The next prime is 3654227. The reversal of 3654212 is 2124563.

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, 1628 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (535808).

Almost surely, 2^3654212 is an apocalyptic number.

It is an amenable number.

3654212 is a deficient number, since it is larger than the sum of its proper divisors (2775484).

3654212 is a wasteful number, since it uses less digits than its factorization.

3654212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978 (or 4976 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 3654212 is about 1911.5993304037. The cubic root of 3654212 is about 154.0273746805.

Adding to 3654212 its reverse (2124563), we get a palindrome (5778775).

The spelling of 3654212 in words is "three million, six hundred fifty-four thousand, two hundred twelve".