2344385 has 8 divisors (see below), whose sum is σ = 2978856. Its totient is φ = 1765120.

The previous prime is 2344379. The next prime is 2344387. The reversal of 2344385 is 5834432.

It can be written as a sum of positive squares in 4 ways, for example, as 1281424 + 1062961 = 1132^2 + 1031^2 .

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

It is not a de Polignac number, because 2344385 - 2¹⁰ = 2343361 is a prime.

It is a super-2 number, since 2×2344385² = 10992282056450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2344387) 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, 13706 + ... + 13875.

It is an arithmetic number, because the mean of its divisors is an integer number (372357).

2^2344385 is an apocalyptic number.

It is an amenable number.

2344385 is a deficient number, since it is larger than the sum of its proper divisors (634471).

2344385 is a wasteful number, since it uses less digits than its factorization.

2344385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27603.

The product of its digits is 11520, while the sum is 29.

The square root of 2344385 is about 1531.1384653257. The cubic root of 2344385 is about 132.8443162991.

The spelling of 2344385 in words is "two million, three hundred forty-four thousand, three hundred eighty-five".