2453866 has 8 divisors (see below), whose sum is σ = 3687840. Its totient is φ = 1224588.

The previous prime is 2453861. The next prime is 2453873. The reversal of 2453866 is 6683542.

It is a happy number.

2453866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2453861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795 + ... + 2353.

It is an arithmetic number, because the mean of its divisors is an integer number (460980).

2^2453866 is an apocalyptic number.

2453866 is a deficient number, since it is larger than the sum of its proper divisors (1233974).

2453866 is a wasteful number, since it uses less digits than its factorization.

2453866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348.

The product of its digits is 34560, while the sum is 34.

The square root of 2453866 is about 1566.4820458594. The cubic root of 2453866 is about 134.8808459374.

The spelling of 2453866 in words is "two million, four hundred fifty-three thousand, eight hundred sixty-six".