2448861 has 8 divisors (see below), whose sum is σ = 3311424. Its totient is φ = 1609440.

The previous prime is 2448857. The next prime is 2448863. The reversal of 2448861 is 1688442.

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

It is not a de Polignac number, because 2448861 - 2² = 2448857 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2448861 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448863) 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, 5536 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (413928).

2^2448861 is an apocalyptic number.

It is an amenable number.

2448861 is a deficient number, since it is larger than the sum of its proper divisors (862563).

2448861 is a wasteful number, since it uses less digits than its factorization.

2448861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11571.

The product of its digits is 12288, while the sum is 33.

The square root of 2448861 is about 1564.8837017491. The cubic root of 2448861 is about 134.7890807898.

The spelling of 2448861 in words is "two million, four hundred forty-eight thousand, eight hundred sixty-one".