4358784491 has 2 divisors, whose sum is σ = 4358784492. Its totient is φ = 4358784490.

The previous prime is 4358784449. The next prime is 4358784503. The reversal of 4358784491 is 1944878534.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4358784491 - 2¹⁰ = 4358783467 is a prime.

It is not a weakly prime, because it can be changed into another prime (4358784401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2179392245 + 2179392246.

It is an arithmetic number, because the mean of its divisors is an integer number (2179392246).

Almost surely, 2^4358784491 is an apocalyptic number.

4358784491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4358784491 is an equidigital number, since it uses as much as digits as its factorization.

4358784491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The square root of 4358784491 is about 66021.0912587788. The cubic root of 4358784491 is about 1633.5100056798.

The spelling of 4358784491 in words is "four billion, three hundred fifty-eight million, seven hundred eighty-four thousand, four hundred ninety-one".