3826667 has 6 divisors (see below), whose sum is σ = 4143852. Its totient is φ = 3532152.

The previous prime is 3826661. The next prime is 3826673. The reversal of 3826667 is 7666283.

It is an interprime number because it is at equal distance from previous prime (3826661) and next prime (3826673).

It is not a de Polignac number, because 3826667 - 2¹⁰ = 3825643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3826667.

It is not an unprimeable number, because it can be changed into a prime (3826661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11153 + ... + 11490.

It is an arithmetic number, because the mean of its divisors is an integer number (690642).

Almost surely, 2^3826667 is an apocalyptic number.

3826667 is a deficient number, since it is larger than the sum of its proper divisors (317185).

3826667 is a wasteful number, since it uses less digits than its factorization.

3826667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669 (or 22656 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 3826667 is about 1956.1868520159. The cubic root of 3826667 is about 156.4132561375.

The spelling of 3826667 in words is "three million, eight hundred twenty-six thousand, six hundred sixty-seven".