4183948487 has 2 divisors, whose sum is σ = 4183948488. Its totient is φ = 4183948486.

The previous prime is 4183948451. The next prime is 4183948501. The reversal of 4183948487 is 7848493814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4183948487 - 2⁸ = 4183948231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4183944487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091974243 + 2091974244.

It is an arithmetic number, because the mean of its divisors is an integer number (2091974244).

Almost surely, 2^4183948487 is an apocalyptic number.

4183948487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4183948487 is an equidigital number, since it uses as much as digits as its factorization.

4183948487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6193152, while the sum is 56.

The square root of 4183948487 is about 64683.4483233539. The cubic root of 4183948487 is about 1611.3706275082.

The spelling of 4183948487 in words is "four billion, one hundred eighty-three million, nine hundred forty-eight thousand, four hundred eighty-seven".