3668426 has 8 divisors (see below), whose sum is σ = 5533920. Its totient is φ = 1823788.

The previous prime is 3668419. The next prime is 3668461. The reversal of 3668426 is 6248663.

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

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, 4766 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (691740).

Almost surely, 2^3668426 is an apocalyptic number.

3668426 is a deficient number, since it is larger than the sum of its proper divisors (1865494).

3668426 is a wasteful number, since it uses less digits than its factorization.

3668426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10428.

The product of its digits is 41472, while the sum is 35.

The square root of 3668426 is about 1915.3135513539. The cubic root of 3668426 is about 154.2268260304.

The spelling of 3668426 in words is "three million, six hundred sixty-eight thousand, four hundred twenty-six".