3662012 has 18 divisors (see below), whose sum is σ = 6543768. Its totient is φ = 1793128.

The previous prime is 3662011. The next prime is 3662039. The reversal of 3662012 is 2102663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13793 + ... + 14055.

Almost surely, 2^3662012 is an apocalyptic number.

It is an amenable number.

3662012 is a deficient number, since it is larger than the sum of its proper divisors (2881756).

3662012 is a wasteful number, since it uses less digits than its factorization.

3662012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3662012 is about 1913.6384193468. The cubic root of 3662012 is about 154.1368884617.

Adding to 3662012 its reverse (2102663), we get a palindrome (5764675).

The spelling of 3662012 in words is "three million, six hundred sixty-two thousand, twelve".