4839270891 has 24 divisors (see below), whose sum is σ = 7985007360. Its totient is φ = 2552580576.

The previous prime is 4839270889. The next prime is 4839270893. The reversal of 4839270891 is 1980729384.

It is an interprime number because it is at equal distance from previous prime (4839270889) and next prime (4839270893).

It is not a de Polignac number, because 4839270891 - 2¹ = 4839270889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4839270893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678231 + ... + 685328.

It is an arithmetic number, because the mean of its divisors is an integer number (332708640).

Almost surely, 2^4839270891 is an apocalyptic number.

4839270891 is a deficient number, since it is larger than the sum of its proper divisors (3145736469).

4839270891 is a wasteful number, since it uses less digits than its factorization.

4839270891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363595 (or 1363582 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 4839270891 is about 69564.8682238384. The cubic root of 4839270891 is about 1691.4531682624.

The spelling of 4839270891 in words is "four billion, eight hundred thirty-nine million, two hundred seventy thousand, eight hundred ninety-one".