2348389 has 4 divisors (see below), whose sum is σ = 2364300. Its totient is φ = 2332480.

The previous prime is 2348383. The next prime is 2348429. The reversal of 2348389 is 9838432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 828100 + 1520289 = 910^2 + 1233^2 .

It is a cyclic number.

It is not a de Polignac number, because 2348389 - 2¹⁷ = 2217317 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 (2348383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7732 + ... + 8029.

It is an arithmetic number, because the mean of its divisors is an integer number (591075).

2^2348389 is an apocalyptic number.

It is an amenable number.

2348389 is a deficient number, since it is larger than the sum of its proper divisors (15911).

2348389 is a wasteful number, since it uses less digits than its factorization.

2348389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15910.

The product of its digits is 41472, while the sum is 37.

The square root of 2348389 is about 1532.4454313286. The cubic root of 2348389 is about 132.9199020230.

The spelling of 2348389 in words is "two million, three hundred forty-eight thousand, three hundred eighty-nine".