4420789487 has 2 divisors, whose sum is σ = 4420789488. Its totient is φ = 4420789486.

The previous prime is 4420789469. The next prime is 4420789547. The reversal of 4420789487 is 7849870244.

4420789487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4420789487 - 2³⁰ = 3347047663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420783487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210394743 + 2210394744.

It is an arithmetic number, because the mean of its divisors is an integer number (2210394744).

Almost surely, 2^4420789487 is an apocalyptic number.

4420789487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420789487 is an equidigital number, since it uses as much as digits as its factorization.

4420789487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The square root of 4420789487 is about 66489.0177924144. The cubic root of 4420789487 is about 1641.2192854990.

The spelling of 4420789487 in words is "four billion, four hundred twenty million, seven hundred eighty-nine thousand, four hundred eighty-seven".