3865336 has 8 divisors (see below), whose sum is σ = 7247520. Its totient is φ = 1932664.

The previous prime is 3865333. The next prime is 3865349. The reversal of 3865336 is 6335683.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241576 + ... + 241591.

It is an arithmetic number, because the mean of its divisors is an integer number (905940).

Almost surely, 2^3865336 is an apocalyptic number.

It is an amenable number.

3865336 is a deficient number, since it is larger than the sum of its proper divisors (3382184).

3865336 is a wasteful number, since it uses less digits than its factorization.

3865336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483173 (or 483169 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 3865336 is about 1966.0457776969. The cubic root of 3865336 is about 156.9383505771.

The spelling of 3865336 in words is "three million, eight hundred sixty-five thousand, three hundred thirty-six".