3174685 has 4 divisors (see below), whose sum is σ = 3809628. Its totient is φ = 2539744.

The previous prime is 3174649. The next prime is 3174707. The reversal of 3174685 is 5864713.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1879641 + 1295044 = 1371^2 + 1138^2 .

It is a cyclic number.

It is not a de Polignac number, because 3174685 - 2²¹ = 1077533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3174685.

It is a congruent 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, 317464 + ... + 317473.

It is an arithmetic number, because the mean of its divisors is an integer number (952407).

Almost surely, 2^3174685 is an apocalyptic number.

It is an amenable number.

3174685 is a deficient number, since it is larger than the sum of its proper divisors (634943).

3174685 is an equidigital number, since it uses as much as digits as its factorization.

3174685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634942.

The product of its digits is 20160, while the sum is 34.

The square root of 3174685 is about 1781.7645747966. The cubic root of 3174685 is about 146.9716421458.

The spelling of 3174685 in words is "three million, one hundred seventy-four thousand, six hundred eighty-five".