3785712 has 80 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 1022976.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785712 is 2175873.

It is a zygodrome in base 2.

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, 6088 + ... + 6680.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

Almost surely, 2^3785712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3785712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

3785712 is an abundant number, since it is smaller than the sum of its proper divisors (7999248).

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

3785712 is a wasteful number, since it uses less digits than its factorization.

3785712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 624 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 3785712 is about 1945.6906228895. The cubic root of 3785712 is about 155.8532479212.

The spelling of 3785712 in words is "three million, seven hundred eighty-five thousand, seven hundred twelve".