2855441 has 4 divisors (see below), whose sum is σ = 2947584. Its totient is φ = 2763300.

The previous prime is 2855431. The next prime is 2855443. The reversal of 2855441 is 1445582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1445582 = 2 ⋅722791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855443) 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, 46025 + ... + 46086.

It is an arithmetic number, because the mean of its divisors is an integer number (736896).

2^2855441 is an apocalyptic number.

It is an amenable number.

2855441 is a deficient number, since it is larger than the sum of its proper divisors (92143).

2855441 is an equidigital number, since it uses as much as digits as its factorization.

2855441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92142.

The product of its digits is 6400, while the sum is 29.

The square root of 2855441 is about 1689.8050183379. The cubic root of 2855441 is about 141.8701616856.

The spelling of 2855441 in words is "two million, eight hundred fifty-five thousand, four hundred forty-one".