4091923875 has 32 divisors (see below), whose sum is σ = 7332736320. Its totient is φ = 2014483200.

The previous prime is 4091923873. The next prime is 4091923879. The reversal of 4091923875 is 5783291904.

It is not a de Polignac number, because 4091923875 - 2¹ = 4091923873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4091923873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414810 + ... + 424559.

It is an arithmetic number, because the mean of its divisors is an integer number (229148010).

Almost surely, 2^4091923875 is an apocalyptic number.

4091923875 is a deficient number, since it is larger than the sum of its proper divisors (3240812445).

4091923875 is a wasteful number, since it uses less digits than its factorization.

4091923875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839400 (or 839390 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 4091923875 is about 63968.1473469414. The cubic root of 4091923875 is about 1599.4690784032.

The spelling of 4091923875 in words is "four billion, ninety-one million, nine hundred twenty-three thousand, eight hundred seventy-five".