3785860 has 24 divisors (see below), whose sum is σ = 8562456. Its totient is φ = 1397760.

The previous prime is 3785857. The next prime is 3785861. The reversal of 3785860 is 685873.

It can be written as a sum of positive squares in 4 ways, for example, as 451584 + 3334276 = 672^2 + 1826^2 .

It is not an unprimeable number, because it can be changed into a prime (3785861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021 + ... + 7540.

It is an arithmetic number, because the mean of its divisors is an integer number (356769).

Almost surely, 2^3785860 is an apocalyptic number.

It is an amenable number.

3785860 is an abundant number, since it is smaller than the sum of its proper divisors (4776596).

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

3785860 is a wasteful number, since it uses less digits than its factorization.

3785860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583 (or 14581 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3785860 is about 1945.7286552857. The cubic root of 3785860 is about 155.8552788892.

The spelling of 3785860 in words is "three million, seven hundred eighty-five thousand, eight hundred sixty".