3892066 has 4 divisors (see below), whose sum is σ = 5838102. Its totient is φ = 1946032.

The previous prime is 3892051. The next prime is 3892069. The reversal of 3892066 is 6602983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3884841 + 7225 = 1971^2 + 85^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3892069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973015 + ... + 973018.

Almost surely, 2^3892066 is an apocalyptic number.

3892066 is a deficient number, since it is larger than the sum of its proper divisors (1946036).

3892066 is a wasteful number, since it uses less digits than its factorization.

3892066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946035.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3892066 is about 1972.8319745990. The cubic root of 3892066 is about 157.2992790336.

The spelling of 3892066 in words is "three million, eight hundred ninety-two thousand, sixty-six".