4933785491 has 2 divisors, whose sum is σ = 4933785492. Its totient is φ = 4933785490.

The previous prime is 4933785421. The next prime is 4933785539. The reversal of 4933785491 is 1945873394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4933785491 - 2¹⁰ = 4933784467 is a prime.

It is a super-2 number, since 2×4933785491² = 48684478542404222162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4933785421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2466892745 + 2466892746.

It is an arithmetic number, because the mean of its divisors is an integer number (2466892746).

Almost surely, 2^4933785491 is an apocalyptic number.

4933785491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4933785491 is an equidigital number, since it uses as much as digits as its factorization.

4933785491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The square root of 4933785491 is about 70240.9103799203. The cubic root of 4933785491 is about 1702.3940308215.

The spelling of 4933785491 in words is "four billion, nine hundred thirty-three million, seven hundred eighty-five thousand, four hundred ninety-one".