2387849 has 8 divisors (see below), whose sum is σ = 2446080. Its totient is φ = 2330496.

The previous prime is 2387843. The next prime is 2387851. The reversal of 2387849 is 9487832.

2387849 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 cyclic number.

It is not a de Polignac number, because 2387849 - 2¹² = 2383753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2387843) 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 7 ways as a sum of consecutive naturals, for example, 9872 + ... + 10110.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

2^2387849 is an apocalyptic number.

It is an amenable number.

2387849 is a deficient number, since it is larger than the sum of its proper divisors (58231).

2387849 is a wasteful number, since it uses less digits than its factorization.

2387849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 96768, while the sum is 41.

The square root of 2387849 is about 1545.2666436573. The cubic root of 2387849 is about 133.6602553985.

The spelling of 2387849 in words is "two million, three hundred eighty-seven thousand, eight hundred forty-nine".