2388843 has 6 divisors (see below), whose sum is σ = 3450564. Its totient is φ = 1592556.

The previous prime is 2388839. The next prime is 2388863. The reversal of 2388843 is 3488832.

It is a happy number.

It is not a de Polignac number, because 2388843 - 2² = 2388839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2388798 and 2388807.

It is not an unprimeable number, because it can be changed into a prime (2388833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132705 + ... + 132722.

It is an arithmetic number, because the mean of its divisors is an integer number (575094).

2^2388843 is an apocalyptic number.

2388843 is a deficient number, since it is larger than the sum of its proper divisors (1061721).

2388843 is a wasteful number, since it uses less digits than its factorization.

2388843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265433 (or 265430 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 2388843 is about 1545.5882375329. The cubic root of 2388843 is about 133.6787992655.

The spelling of 2388843 in words is "two million, three hundred eighty-eight thousand, eight hundred forty-three".