3722668 has 6 divisors (see below), whose sum is σ = 6514676. Its totient is φ = 1861332.

The previous prime is 3722629. The next prime is 3722683. The reversal of 3722668 is 8662273.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465330 + ... + 465337.

Almost surely, 2^3722668 is an apocalyptic number.

It is an amenable number.

3722668 is a deficient number, since it is larger than the sum of its proper divisors (2792008).

3722668 is a wasteful number, since it uses less digits than its factorization.

3722668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930671 (or 930669 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 3722668 is about 1929.4216750104. The cubic root of 3722668 is about 154.9832517457.

The spelling of 3722668 in words is "three million, seven hundred twenty-two thousand, six hundred sixty-eight".