3826805 has 8 divisors (see below), whose sum is σ = 4620672. Its totient is φ = 3042448.

The previous prime is 3826777. The next prime is 3826843. The reversal of 3826805 is 5086283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3826805 - 2⁶ = 3826741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (577584).

Almost surely, 2^3826805 is an apocalyptic number.

It is an amenable number.

3826805 is a deficient number, since it is larger than the sum of its proper divisors (793867).

3826805 is a wasteful number, since it uses less digits than its factorization.

3826805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3826805 is about 1956.2221244020. Note that the first 3 decimals coincide. The cubic root of 3826805 is about 156.4151363438.

The spelling of 3826805 in words is "three million, eight hundred twenty-six thousand, eight hundred five".