2388671 has 4 divisors (see below), whose sum is σ = 2415600. Its totient is φ = 2361744.

The previous prime is 2388667. The next prime is 2388677. The reversal of 2388671 is 1768832.

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 2388671 - 2² = 2388667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13331 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (603900).

2^2388671 is an apocalyptic number.

2388671 is a deficient number, since it is larger than the sum of its proper divisors (26929).

2388671 is an equidigital number, since it uses as much as digits as its factorization.

2388671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26928.

The product of its digits is 16128, while the sum is 35.

The square root of 2388671 is about 1545.5325942859. The cubic root of 2388671 is about 133.6755908357.

The spelling of 2388671 in words is "two million, three hundred eighty-eight thousand, six hundred seventy-one".