3685474 has 16 divisors (see below), whose sum is σ = 6213312. Its totient is φ = 1626768.

The previous prime is 3685471. The next prime is 3685477. The reversal of 3685474 is 4745863.

It is an interprime number because it is at equal distance from previous prime (3685471) and next prime (3685477).

It is not an unprimeable number, because it can be changed into a prime (3685471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (388332).

Almost surely, 2^3685474 is an apocalyptic number.

3685474 is a deficient number, since it is larger than the sum of its proper divisors (2527838).

3685474 is a wasteful number, since it uses less digits than its factorization.

3685474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201.

The product of its digits is 80640, while the sum is 37.

The square root of 3685474 is about 1919.7588390212. The cubic root of 3685474 is about 154.4653658014.

The spelling of 3685474 in words is "three million, six hundred eighty-five thousand, four hundred seventy-four".