3785694 has 32 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 1118400.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785694 is 4965873.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁷ + 7² + 8⁷ + 5³ + 6⁸ + 9⁴ + 4 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007 + ... + 3405.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

Almost surely, 2^3785694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3785694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233600).

3785694 is an abundant number, since it is smaller than the sum of its proper divisors (4681506).

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

3785694 is a wasteful number, since it uses less digits than its factorization.

3785694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456.

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

The square root of 3785694 is about 1945.6859972771. The cubic root of 3785694 is about 155.8530009080.

It can be divided in two parts, 37856 and 94, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 3785694 in words is "three million, seven hundred eighty-five thousand, six hundred ninety-four".