3785761 has 4 divisors (see below), whose sum is σ = 4326592. Its totient is φ = 3244932.

The previous prime is 3785753. The next prime is 3785779. The reversal of 3785761 is 1675873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3785761 - 2³ = 3785753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3785761.

It is not an unprimeable number, because it can be changed into a prime (3785261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270405 + ... + 270418.

It is an arithmetic number, because the mean of its divisors is an integer number (1081648).

Almost surely, 2^3785761 is an apocalyptic number.

It is an amenable number.

3785761 is a deficient number, since it is larger than the sum of its proper divisors (540831).

3785761 is an equidigital number, since it uses as much as digits as its factorization.

3785761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540830.

The product of its digits is 35280, while the sum is 37.

The square root of 3785761 is about 1945.7032147787. The cubic root of 3785761 is about 155.8539203422.

The spelling of 3785761 in words is "three million, seven hundred eighty-five thousand, seven hundred sixty-one".