3867122 has 16 divisors (see below), whose sum is σ = 6659712. Its totient is φ = 1649760.

The previous prime is 3867107. The next prime is 3867131. The reversal of 3867122 is 2217683.

It is a happy number.

3867122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3443 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (416232).

Almost surely, 2^3867122 is an apocalyptic number.

It is a pronic number, being equal to 1966×1967.

3867122 is a deficient number, since it is larger than the sum of its proper divisors (2792590).

3867122 is a wasteful number, since it uses less digits than its factorization.

3867122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273.

The product of its digits is 4032, while the sum is 29.

The square root of 3867122 is about 1966.4999364353. The cubic root of 3867122 is about 156.9625182679.

The spelling of 3867122 in words is "three million, eight hundred sixty-seven thousand, one hundred twenty-two".