3867366 has 32 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 1235520.

The previous prime is 3867361. The next prime is 3867371. The reversal of 3867366 is 6637683.

It is a happy number.

3867366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3867361) and next prime (3867371).

Its product of digits (108864) is a multiple of the sum of its prime divisors (324).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19335 + ... + 19533.

It is an arithmetic number, because the mean of its divisors is an integer number (252000).

Almost surely, 2^3867366 is an apocalyptic number.

3867366 is an abundant number, since it is smaller than the sum of its proper divisors (4196634).

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

3867366 is a wasteful number, since it uses less digits than its factorization.

3867366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324.

The product of its digits is 108864, while the sum is 39.

The square root of 3867366 is about 1966.5619746146. The cubic root of 3867366 is about 156.9658194351.

The spelling of 3867366 in words is "three million, eight hundred sixty-seven thousand, three hundred sixty-six".