2854191 has 8 divisors (see below), whose sum is σ = 3854080. Its totient is φ = 1878552.

The previous prime is 2854171. The next prime is 2854207. The reversal of 2854191 is 1914582.

It is a happy number.

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

It is not a de Polignac number, because 2854191 - 2⁶ = 2854127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854171) 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, 5785 + ... + 6258.

It is an arithmetic number, because the mean of its divisors is an integer number (481760).

2^2854191 is an apocalyptic number.

2854191 is a deficient number, since it is larger than the sum of its proper divisors (999889).

2854191 is a wasteful number, since it uses less digits than its factorization.

2854191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125.

The product of its digits is 2880, while the sum is 30.

The square root of 2854191 is about 1689.4351126930. The cubic root of 2854191 is about 141.8494569345.

The spelling of 2854191 in words is "two million, eight hundred fifty-four thousand, one hundred ninety-one".