2329389 has 12 divisors (see below), whose sum is σ = 3415776. Its totient is φ = 1529352.

The previous prime is 2329387. The next prime is 2329399. The reversal of 2329389 is 9839232.

2329389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2329389 - 2¹ = 2329387 is a prime.

It is a super-2 number, since 2×2329389² = 10852106226642, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2329387) 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 11 ways as a sum of consecutive naturals, for example, 1329 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (284648).

2^2329389 is an apocalyptic number.

It is an amenable number.

2329389 is a deficient number, since it is larger than the sum of its proper divisors (1086387).

2329389 is a wasteful number, since it uses less digits than its factorization.

2329389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936 (or 3933 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2329389 is about 1526.2335994205. The cubic root of 2329389 is about 132.5604613113.

The spelling of 2329389 in words is "two million, three hundred twenty-nine thousand, three hundred eighty-nine".