3678346 has 8 divisors (see below), whose sum is σ = 6305760. Its totient is φ = 1576428.

The previous prime is 3678317. The next prime is 3678347. The reversal of 3678346 is 6438763.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3678347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131356 + ... + 131383.

It is an arithmetic number, because the mean of its divisors is an integer number (788220).

Almost surely, 2^3678346 is an apocalyptic number.

3678346 is a deficient number, since it is larger than the sum of its proper divisors (2627414).

3678346 is a wasteful number, since it uses less digits than its factorization.

3678346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262748.

The product of its digits is 72576, while the sum is 37.

The square root of 3678346 is about 1917.9014573226. The cubic root of 3678346 is about 154.3657187621.

The spelling of 3678346 in words is "three million, six hundred seventy-eight thousand, three hundred forty-six".