3854091 has 8 divisors (see below), whose sum is σ = 5184720. Its totient is φ = 2546432.

The previous prime is 3854089. The next prime is 3854099. The reversal of 3854091 is 1904583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3854091 - 2¹ = 3854089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3854099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5346 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (648090).

Almost surely, 2^3854091 is an apocalyptic number.

3854091 is a deficient number, since it is larger than the sum of its proper divisors (1330629).

3854091 is a wasteful number, since it uses less digits than its factorization.

3854091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3854091 is about 1963.1838935770. The cubic root of 3854091 is about 156.7860148875.

The spelling of 3854091 in words is "three million, eight hundred fifty-four thousand, ninety-one".