3867260 has 24 divisors (see below), whose sum is σ = 8549520. Its totient is φ = 1465344.

The previous prime is 3867257. The next prime is 3867263. The reversal of 3867260 is 627683.

3867260 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 (3867257) and next prime (3867263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867263) 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 7 ways as a sum of consecutive naturals, for example, 4709 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (356230).

Almost surely, 2^3867260 is an apocalyptic number.

It is an amenable number.

3867260 is an abundant number, since it is smaller than the sum of its proper divisors (4682260).

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

3867260 is a wasteful number, since it uses less digits than its factorization.

3867260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205 (or 10203 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3867260 is about 1966.5350238427. The cubic root of 3867260 is about 156.9643853385.

The spelling of 3867260 in words is "three million, eight hundred sixty-seven thousand, two hundred sixty".