2861441 has 8 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 2556640.

The previous prime is 2861399. The next prime is 2861447. The reversal of 2861441 is 1441682.

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 2861441 - 2⁶ = 2861377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2861441.

It is not an unprimeable number, because it can be changed into a prime (2861447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

2^2861441 is an apocalyptic number.

It is an amenable number.

2861441 is a deficient number, since it is larger than the sum of its proper divisors (313759).

2861441 is a wasteful number, since it uses less digits than its factorization.

2861441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479.

The product of its digits is 1536, while the sum is 26.

The square root of 2861441 is about 1691.5794394589. The cubic root of 2861441 is about 141.9694604694.

The spelling of 2861441 in words is "two million, eight hundred sixty-one thousand, four hundred forty-one".