3896827 has 4 divisors (see below), whose sum is σ = 4251096. Its totient is φ = 3542560.

The previous prime is 3896819. The next prime is 3896831. The reversal of 3896827 is 7286983.

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

It is a cyclic number.

It is not a de Polignac number, because 3896827 - 2³ = 3896819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3896807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177118 + ... + 177139.

It is an arithmetic number, because the mean of its divisors is an integer number (1062774).

Almost surely, 2^3896827 is an apocalyptic number.

3896827 is a deficient number, since it is larger than the sum of its proper divisors (354269).

3896827 is a wasteful number, since it uses less digits than its factorization.

3896827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354268.

The product of its digits is 145152, while the sum is 43.

The square root of 3896827 is about 1974.0382468433. The cubic root of 3896827 is about 157.3633920872.

The spelling of 3896827 in words is "three million, eight hundred ninety-six thousand, eight hundred twenty-seven".