2349848921 has 16 divisors (see below), whose sum is σ = 2839267200. Its totient is φ = 1899790848.

The previous prime is 2349848911. The next prime is 2349848927. The reversal of 2349848921 is 1298489432.

2349848921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2349848921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2349848921.

It is not an unprimeable number, because it can be changed into a prime (2349848927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8120 + ... + 69033.

It is an arithmetic number, because the mean of its divisors is an integer number (177454200).

Almost surely, 2^2349848921 is an apocalyptic number.

It is an amenable number.

2349848921 is a deficient number, since it is larger than the sum of its proper divisors (489418279).

2349848921 is a wasteful number, since it uses less digits than its factorization.

2349848921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77408.

The product of its digits is 995328, while the sum is 50.

The square root of 2349848921 is about 48475.2402882131. The cubic root of 2349848921 is about 1329.4744038484.

The spelling of 2349848921 in words is "two billion, three hundred forty-nine million, eight hundred forty-eight thousand, nine hundred twenty-one".