3854667 has 4 divisors (see below), whose sum is σ = 5139560. Its totient is φ = 2569776.

The previous prime is 3854629. The next prime is 3854671. The reversal of 3854667 is 7664583.

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

It is not a de Polignac number, because 3854667 - 2¹⁰ = 3853643 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3854677) 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, 642442 + ... + 642447.

It is an arithmetic number, because the mean of its divisors is an integer number (1284890).

Almost surely, 2^3854667 is an apocalyptic number.

3854667 is a deficient number, since it is larger than the sum of its proper divisors (1284893).

3854667 is a wasteful number, since it uses less digits than its factorization.

3854667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284892.

The product of its digits is 120960, while the sum is 39.

The square root of 3854667 is about 1963.3305885663. The cubic root of 3854667 is about 156.7938251378.

The spelling of 3854667 in words is "three million, eight hundred fifty-four thousand, six hundred sixty-seven".