3667996 has 6 divisors (see below), whose sum is σ = 6419000. Its totient is φ = 1833996.

The previous prime is 3667987. The next prime is 3667997. The reversal of 3667996 is 6997663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667997) 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 as a sum of consecutive naturals, namely, 458496 + ... + 458503.

Almost surely, 2^3667996 is an apocalyptic number.

It is an amenable number.

3667996 is a deficient number, since it is larger than the sum of its proper divisors (2751004).

3667996 is a wasteful number, since it uses less digits than its factorization.

3667996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917003 (or 917001 counting only the distinct ones).

The product of its digits is 367416, while the sum is 46.

The square root of 3667996 is about 1915.2012949035. The cubic root of 3667996 is about 154.2207998194.

The spelling of 3667996 in words is "three million, six hundred sixty-seven thousand, nine hundred ninety-six".