3674666 has 12 divisors (see below), whose sum is σ = 5654886. Its totient is φ = 1790880.

The previous prime is 3674663. The next prime is 3674689. The reversal of 3674666 is 6664763.

It can be written as a sum of positive squares in 3 ways, for example, as 2418025 + 1256641 = 1555^2 + 1121^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3674663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2816 + ... + 3908.

Almost surely, 2^3674666 is an apocalyptic number.

3674666 is a deficient number, since it is larger than the sum of its proper divisors (1980220).

3674666 is a wasteful number, since it uses less digits than its factorization.

3674666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1136 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 3674666 is about 1916.9418353200. The cubic root of 3674666 is about 154.3142232085.

The spelling of 3674666 in words is "three million, six hundred seventy-four thousand, six hundred sixty-six".