3886266 has 16 divisors (see below), whose sum is σ = 7797600. Its totient is φ = 1291248.

The previous prime is 3886237. The next prime is 3886273. The reversal of 3886266 is 6626883.

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 7 ways as a sum of consecutive naturals, for example, 1420 + ... + 3128.

It is an arithmetic number, because the mean of its divisors is an integer number (487350).

Almost surely, 2^3886266 is an apocalyptic number.

3886266 is an abundant number, since it is smaller than the sum of its proper divisors (3911334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3886266 is a wasteful number, since it uses less digits than its factorization.

3886266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093.

The product of its digits is 82944, while the sum is 39.

The square root of 3886266 is about 1971.3614584850. The cubic root of 3886266 is about 157.2211038103.

The spelling of 3886266 in words is "three million, eight hundred eighty-six thousand, two hundred sixty-six".