4921838375 has 64 divisors (see below), whose sum is σ = 6706177920. Its totient is φ = 3594240000.

The previous prime is 4921838353. The next prime is 4921838377. The reversal of 4921838375 is 5738381294.

It is not a de Polignac number, because 4921838375 - 2¹⁰ = 4921837351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921838377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7678055 + ... + 7678695.

It is an arithmetic number, because the mean of its divisors is an integer number (104784030).

Almost surely, 2^4921838375 is an apocalyptic number.

4921838375 is a deficient number, since it is larger than the sum of its proper divisors (1784339545).

4921838375 is a wasteful number, since it uses less digits than its factorization.

4921838375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 779 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 4921838375 is about 70155.8149763795. The cubic root of 4921838375 is about 1701.0188097208.

The spelling of 4921838375 in words is "four billion, nine hundred twenty-one million, eight hundred thirty-eight thousand, three hundred seventy-five".