3889066 has 8 divisors (see below), whose sum is σ = 5842980. Its totient is φ = 1941408.

The previous prime is 3889063. The next prime is 3889079. The reversal of 3889066 is 6609883.

It can be written as a sum of positive squares in 2 ways, for example, as 3884841 + 4225 = 1971^2 + 65^2 .

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 (3889063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580 + ... + 2848.

Almost surely, 2^3889066 is an apocalyptic number.

3889066 is a deficient number, since it is larger than the sum of its proper divisors (1953914).

3889066 is a wasteful number, since it uses less digits than its factorization.

3889066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3889066 is about 1972.0714997180. The cubic root of 3889066 is about 157.2588532772.

The spelling of 3889066 in words is "three million, eight hundred eighty-nine thousand, sixty-six".