4791546841 has 3 divisors (see below), whose sum is σ = 4791616063. Its totient is φ = 4791477620.

The previous prime is 4791546821. The next prime is 4791546847. The reversal of 4791546841 is 1486451974.

The square root of 4791546841 is 69221.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2026890441 + 2764656400 = 45021^2 + 52580^2 .

It is not a de Polignac number, because 4791546841 - 2¹⁹ = 4791022553 is a prime.

It is a super-2 number, since 2×4791546841² = 45917842258994158562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4791546847) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34611 + ... + 103831.

Almost surely, 2^4791546841 is an apocalyptic number.

4791546841 is the 69221-st square number.

4791546841 is the 34611-st centered octagonal number.

It is an amenable number.

4791546841 is a deficient number, since it is larger than the sum of its proper divisors (69222).

4791546841 is an frugal number, since it uses more digits than its factorization.

4791546841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138442 (or 69221 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The cubic root of 4791546841 is about 1685.8745167397.

Multiplying 4791546841 by its sum of digits (49), we get a square (234785795209 = 484547²).

The spelling of 4791546841 in words is "four billion, seven hundred ninety-one million, five hundred forty-six thousand, eight hundred forty-one".