2446987 has 4 divisors (see below), whose sum is σ = 2453760. Its totient is φ = 2440216.

The previous prime is 2446981. The next prime is 2447009. The reversal of 2446987 is 7896442.

2446987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2446987 - 2¹⁵ = 2414219 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2446981) 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, 2812 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (613440).

2^2446987 is an apocalyptic number.

2446987 is a deficient number, since it is larger than the sum of its proper divisors (6773).

2446987 is an equidigital number, since it uses as much as digits as its factorization.

2446987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772.

The product of its digits is 96768, while the sum is 40.

The square root of 2446987 is about 1564.2848206129. The cubic root of 2446987 is about 134.7546894003.

The spelling of 2446987 in words is "two million, four hundred forty-six thousand, nine hundred eighty-seven".