2388999 has 8 divisors (see below), whose sum is σ = 3200512. Its totient is φ = 1585080.

The previous prime is 2388983. The next prime is 2389001. The reversal of 2388999 is 9998832.

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

It is not a de Polignac number, because 2388999 - 2⁴ = 2388983 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (400064).

2^2388999 is an apocalyptic number.

2388999 is a deficient number, since it is larger than the sum of its proper divisors (811513).

2388999 is a wasteful number, since it uses less digits than its factorization.

2388999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797.

The product of its digits is 279936, while the sum is 48.

The square root of 2388999 is about 1545.6387029316. The cubic root of 2388999 is about 133.6817091035.

The spelling of 2388999 in words is "two million, three hundred eighty-eight thousand, nine hundred ninety-nine".