3866074 has 4 divisors (see below), whose sum is σ = 5799114. Its totient is φ = 1933036.

The previous prime is 3866039. The next prime is 3866081. The reversal of 3866074 is 4706683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4706683 = 67 ⋅70249.

It can be written as a sum of positive squares in only one way, i.e., 2640625 + 1225449 = 1625^2 + 1107^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966517 + ... + 966520.

Almost surely, 2^3866074 is an apocalyptic number.

3866074 is a deficient number, since it is larger than the sum of its proper divisors (1933040).

3866074 is a wasteful number, since it uses less digits than its factorization.

3866074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933039.

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

The square root of 3866074 is about 1966.2334551116. The cubic root of 3866074 is about 156.9483379049.

The spelling of 3866074 in words is "three million, eight hundred sixty-six thousand, seventy-four".