3889306 has 8 divisors (see below), whose sum is σ = 6035220. Its totient is φ = 1877568.

The previous prime is 3889289. The next prime is 3889313. The reversal of 3889306 is 6039883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3644281 + 245025 = 1909^2 + 495^2 .

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, 33471 + ... + 33586.

Almost surely, 2^3889306 is an apocalyptic number.

3889306 is a deficient number, since it is larger than the sum of its proper divisors (2145914).

3889306 is a wasteful number, since it uses less digits than its factorization.

3889306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67088.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3889306 is about 1972.1323485000. The cubic root of 3889306 is about 157.2620881026.

The spelling of 3889306 in words is "three million, eight hundred eighty-nine thousand, three hundred six".