2349885 has 8 divisors (see below), whose sum is σ = 3759840. Its totient is φ = 1253264.

The previous prime is 2349871. The next prime is 2349889. The reversal of 2349885 is 5889432.

It is a happy number.

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 2349885 - 2⁴ = 2349869 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2²¹ + 3¹¹ + 4⁷ + 9⁵ + 8² + 8² + 5² .

2349885 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349889) 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, 78315 + ... + 78344.

It is an arithmetic number, because the mean of its divisors is an integer number (469980).

2^2349885 is an apocalyptic number.

It is an amenable number.

2349885 is a deficient number, since it is larger than the sum of its proper divisors (1409955).

2349885 is a wasteful number, since it uses less digits than its factorization.

2349885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156667.

The product of its digits is 69120, while the sum is 39.

The square root of 2349885 is about 1532.9334623525. The cubic root of 2349885 is about 132.9481207954.

The spelling of 2349885 in words is "two million, three hundred forty-nine thousand, eight hundred eighty-five".