3785740 has 36 divisors (see below), whose sum is σ = 9250416. Its totient is φ = 1297632.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785740 is 475873.

3785740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3785696 and 3785705.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (256956).

Almost surely, 2^3785740 is an apocalyptic number.

It is an amenable number.

3785740 is an abundant number, since it is smaller than the sum of its proper divisors (5464676).

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

3785740 is a wasteful number, since it uses less digits than its factorization.

3785740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3877 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 3785740 is about 1945.6978182647. The cubic root of 3785740 is about 155.8536321625.

The spelling of 3785740 in words is "three million, seven hundred eighty-five thousand, seven hundred forty".