2389933 has 8 divisors (see below), whose sum is σ = 2941568. Its totient is φ = 1890864.

The previous prime is 2389921. The next prime is 2389939. The reversal of 2389933 is 3399832.

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 2389933 - 2⁵ = 2389901 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2389892 and 2389901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389939) 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 7 ways as a sum of consecutive naturals, for example, 13041 + ... + 13222.

It is an arithmetic number, because the mean of its divisors is an integer number (367696).

2^2389933 is an apocalyptic number.

It is an amenable number.

2389933 is a deficient number, since it is larger than the sum of its proper divisors (551635).

2389933 is a wasteful number, since it uses less digits than its factorization.

2389933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26283.

The product of its digits is 34992, while the sum is 37.

The square root of 2389933 is about 1545.9408138735. The cubic root of 2389933 is about 133.6991281772.

It can be divided in two parts, 23899 and 33, that added together give a palindrome (23932).

The spelling of 2389933 in words is "two million, three hundred eighty-nine thousand, nine hundred thirty-three".