3685374 has 48 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 956880.

The previous prime is 3685369. The next prime is 3685387. The reversal of 3685374 is 4735863.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3⁸ + 6⁴ + 8⁷ + 5 + 3¹² + 7³ + 4¹⁰ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

Almost surely, 2^3685374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3685374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4979520).

3685374 is an abundant number, since it is smaller than the sum of its proper divisors (6273666).

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

3685374 is a wasteful number, since it uses less digits than its factorization.

3685374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2682 counting only the distinct ones).

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

The square root of 3685374 is about 1919.7327939065. The cubic root of 3685374 is about 154.4639687241.

The spelling of 3685374 in words is "three million, six hundred eighty-five thousand, three hundred seventy-four".