3667347 has 6 divisors (see below), whose sum is σ = 5297292. Its totient is φ = 2444892.

The previous prime is 3667343. The next prime is 3667357. The reversal of 3667347 is 7437663.

It is not a de Polignac number, because 3667347 - 2² = 3667343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3667343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203733 + ... + 203750.

It is an arithmetic number, because the mean of its divisors is an integer number (882882).

Almost surely, 2^3667347 is an apocalyptic number.

3667347 is a deficient number, since it is larger than the sum of its proper divisors (1629945).

3667347 is a wasteful number, since it uses less digits than its factorization.

3667347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407489 (or 407486 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 3667347 is about 1915.0318535210. The cubic root of 3667347 is about 154.2117035533.

The spelling of 3667347 in words is "three million, six hundred sixty-seven thousand, three hundred forty-seven".