3861467 has 4 divisors (see below), whose sum is σ = 3872760. Its totient is φ = 3850176.

The previous prime is 3861463. The next prime is 3861521. The reversal of 3861467 is 7641683.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3861467 - 2² = 3861463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3861461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5117 + ... + 5822.

It is an arithmetic number, because the mean of its divisors is an integer number (968190).

Almost surely, 2^3861467 is an apocalyptic number.

3861467 is a deficient number, since it is larger than the sum of its proper divisors (11293).

3861467 is a wasteful number, since it uses less digits than its factorization.

3861467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11292.

The product of its digits is 24192, while the sum is 35.

The square root of 3861467 is about 1965.0615766433. The cubic root of 3861467 is about 156.8859707253.

It can be divided in two parts, 3 and 861467, that multiplied together give a triangular number (2584401 = T₂₂₇₃).

The spelling of 3861467 in words is "three million, eight hundred sixty-one thousand, four hundred sixty-seven".