3685794 has 32 divisors (see below), whose sum is σ = 8503296. Its totient is φ = 1043280.

The previous prime is 3685783. The next prime is 3685811. The reversal of 3685794 is 4975863.

It is a happy number.

3685794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4989 + ... + 5679.

It is an arithmetic number, because the mean of its divisors is an integer number (265728).

Almost surely, 2^3685794 is an apocalyptic number.

3685794 is an abundant number, since it is smaller than the sum of its proper divisors (4817502).

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

3685794 is a wasteful number, since it uses less digits than its factorization.

3685794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830.

The product of its digits is 181440, while the sum is 42.

The square root of 3685794 is about 1919.8421810138. The cubic root of 3685794 is about 154.4698362789.

The spelling of 3685794 in words is "three million, six hundred eighty-five thousand, seven hundred ninety-four".