3646012 has 6 divisors (see below), whose sum is σ = 6380528. Its totient is φ = 1823004.

The previous prime is 3646009. The next prime is 3646021. The reversal of 3646012 is 2106463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455748 + ... + 455755.

Almost surely, 2^3646012 is an apocalyptic number.

It is an amenable number.

3646012 is a deficient number, since it is larger than the sum of its proper divisors (2734516).

3646012 is a wasteful number, since it uses less digits than its factorization.

3646012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911507 (or 911505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3646012 is about 1909.4533249074. The cubic root of 3646012 is about 153.9120766456.

The spelling of 3646012 in words is "three million, six hundred forty-six thousand, twelve".