2854641 has 8 divisors (see below), whose sum is σ = 3894880. Its totient is φ = 1858752.

The previous prime is 2854637. The next prime is 2854651. The reversal of 2854641 is 1464582.

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

It is not a de Polignac number, because 2854641 - 2² = 2854637 is a prime.

It is a Duffinian number.

2854641 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2854599 and 2854608.

It is not an unprimeable number, because it can be changed into a prime (2854651) 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, 10936 + ... + 11193.

It is an arithmetic number, because the mean of its divisors is an integer number (486860).

2^2854641 is an apocalyptic number.

It is an amenable number.

2854641 is a deficient number, since it is larger than the sum of its proper divisors (1040239).

2854641 is a wasteful number, since it uses less digits than its factorization.

2854641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22175.

The product of its digits is 7680, while the sum is 30.

The square root of 2854641 is about 1689.5682880547. The cubic root of 2854641 is about 141.8569113412.

The spelling of 2854641 in words is "two million, eight hundred fifty-four thousand, six hundred forty-one".