2342389 has 8 divisors (see below), whose sum is σ = 2793600. Its totient is φ = 1920336.

The previous prime is 2342381. The next prime is 2342393. The reversal of 2342389 is 9832432.

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 2342389 - 2³ = 2342381 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 3¹⁰ + 4⁴ + 2²¹ + 3¹¹ + 8³ + 9² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2342389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342381) 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, 7114 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (349200).

2^2342389 is an apocalyptic number.

It is an amenable number.

2342389 is a deficient number, since it is larger than the sum of its proper divisors (451211).

2342389 is a wasteful number, since it uses less digits than its factorization.

2342389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14579.

The product of its digits is 10368, while the sum is 31.

The square root of 2342389 is about 1530.4865239524. The cubic root of 2342389 is about 132.8066045549.

The spelling of 2342389 in words is "two million, three hundred forty-two thousand, three hundred eighty-nine".