3826045 has 4 divisors (see below), whose sum is σ = 4591260. Its totient is φ = 3060832.

The previous prime is 3826019. The next prime is 3826157. The reversal of 3826045 is 5406283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 942841 + 2883204 = 971^2 + 1698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3826045 - 2⁹ = 3825533 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 382600 + ... + 382609.

It is an arithmetic number, because the mean of its divisors is an integer number (1147815).

Almost surely, 2^3826045 is an apocalyptic number.

It is an amenable number.

3826045 is a deficient number, since it is larger than the sum of its proper divisors (765215).

3826045 is an equidigital number, since it uses as much as digits as its factorization.

3826045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765214.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3826045 is about 1956.0278627872. The cubic root of 3826045 is about 156.4047810235.

The spelling of 3826045 in words is "three million, eight hundred twenty-six thousand, forty-five".