3673646 has 8 divisors (see below), whose sum is σ = 5524824. Its totient is φ = 1832040.

The previous prime is 3673639. The next prime is 3673651. The reversal of 3673646 is 6463763.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (690603).

Almost surely, 2^3673646 is an apocalyptic number.

3673646 is a deficient number, since it is larger than the sum of its proper divisors (1851178).

3673646 is a wasteful number, since it uses less digits than its factorization.

3673646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786.

The product of its digits is 54432, while the sum is 35.

The square root of 3673646 is about 1916.6757680943. The cubic root of 3673646 is about 154.2999438995.

The spelling of 3673646 in words is "three million, six hundred seventy-three thousand, six hundred forty-six".