3674385 has 48 divisors (see below), whose sum is σ = 7495488. Its totient is φ = 1641600.

The previous prime is 3674357. The next prime is 3674417. The reversal of 3674385 is 5834763.

It is a happy number.

It is not a de Polignac number, because 3674385 - 2⁸ = 3674129 is a prime.

It is a super-2 number, since 2×3674385² = 27002210256450, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6150 + ... + 6720.

It is an arithmetic number, because the mean of its divisors is an integer number (156156).

Almost surely, 2^3674385 is an apocalyptic number.

It is an amenable number.

3674385 is an abundant number, since it is smaller than the sum of its proper divisors (3821103).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3674385 is a wasteful number, since it uses less digits than its factorization.

3674385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 603 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3674385 is about 1916.8685400935. The cubic root of 3674385 is about 154.3102896626.

The spelling of 3674385 in words is "three million, six hundred seventy-four thousand, three hundred eighty-five".