3674705 has 4 divisors (see below), whose sum is σ = 4409652. Its totient is φ = 2939760.

The previous prime is 3674689. The next prime is 3674711. The reversal of 3674705 is 5074763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5074763 = 1061 ⋅4783.

It can be written as a sum of positive squares in 2 ways, for example, as 2666689 + 1008016 = 1633^2 + 1004^2 .

It is not a de Polignac number, because 3674705 - 2⁴ = 3674689 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

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, 367466 + ... + 367475.

It is an arithmetic number, because the mean of its divisors is an integer number (1102413).

Almost surely, 2^3674705 is an apocalyptic number.

It is an amenable number.

3674705 is a deficient number, since it is larger than the sum of its proper divisors (734947).

3674705 is an equidigital number, since it uses as much as digits as its factorization.

3674705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734946.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 3674705 is about 1916.9520077456. The cubic root of 3674705 is about 154.3147691296.

The spelling of 3674705 in words is "three million, six hundred seventy-four thousand, seven hundred five".