2349872 has 20 divisors (see below), whose sum is σ = 5203536. Its totient is φ = 1007040.

The previous prime is 2349871. The next prime is 2349889. The reversal of 2349872 is 2789432.

2349872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2349871) 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 3 ways as a sum of consecutive naturals, for example, 10379 + ... + 10602.

2^2349872 is an apocalyptic number.

It is an amenable number.

2349872 is an abundant number, since it is smaller than the sum of its proper divisors (2853664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2349872 is a wasteful number, since it uses less digits than its factorization.

2349872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20996 (or 20990 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2349872 is about 1532.9292221104. The cubic root of 2349872 is about 132.9478756304.

The spelling of 2349872 in words is "two million, three hundred forty-nine thousand, eight hundred seventy-two".