3786541 has 4 divisors (see below), whose sum is σ = 4130784. Its totient is φ = 3442300.

The previous prime is 3786539. The next prime is 3786553. The reversal of 3786541 is 1456873.

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 3786541 - 2¹ = 3786539 is a prime.

It is a Duffinian number.

3786541 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3786497 and 3786506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3786511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172105 + ... + 172126.

It is an arithmetic number, because the mean of its divisors is an integer number (1032696).

Almost surely, 2^3786541 is an apocalyptic number.

It is an amenable number.

3786541 is a deficient number, since it is larger than the sum of its proper divisors (344243).

3786541 is a wasteful number, since it uses less digits than its factorization.

3786541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344242.

The product of its digits is 20160, while the sum is 34.

The square root of 3786541 is about 1945.9036461243. The cubic root of 3786541 is about 155.8646234047.

The spelling of 3786541 in words is "three million, seven hundred eighty-six thousand, five hundred forty-one".